Leum Engineering, Inc.

États‑Unis d’Amérique

Retour au propriétaire

1-64 de 64 pour Leum Engineering, Inc. Trier par
Recheche Texte
Affiner par
Type PI
        Brevet 60
        Marque 4
Juridiction
        États-Unis 47
        Canada 17
Date
2026 mai 1
2026 avril 2
2026 (AACJ) 5
2024 8
2023 3
Voir plus
Classe IPC
B65G 69/28 - Rampes de chargementQuais de chargement 28
B65G 69/00 - Mesures auxiliaires ou dispositifs utilisés en liaison avec le chargement ou le déchargement 24
B65G 69/30 - Rampes de chargement installées de façon non permanente p. ex. transportables 21
B65G 69/34 - Accessoires, p. ex. dispositifs de retenue des véhicules, dispositifs d'immobilisation des roues, dispositifs de positionnement ou d'amortissement 4
B60S 13/00 - Dispositifs autonomes pour manœuvrer les véhicules 3
Voir plus
Classe NICE
06 - Métaux communs et minerais; objets en métal 3
07 - Machines et machines-outils 1
Statut
En Instance 14
Enregistré / En vigueur 50

1.

DOCK HOUSE WITH SPLIT DECK LEVELER FOR DRIVE THROUGH LOADING DOCK

      
Numéro de document 03274725
Statut En instance
Date de dépôt 2025-05-23
Date de disponibilité au public 2026-05-13
Propriétaire LEUM ENGINEERING, INC. D/B/A DOCKZILLA CO. (USA)
Inventeur(s)
  • Leum, Grant Gilbert
  • Demerath, Eric Moore

Abrégé

Various examples are directed to apparatus and methods for a dock house with a split deck leveler for a drive through loading dock. A loading dock includes a split deck ramp including a platform portion configured to be actuated to an approximately horizontal position for safety of a user standing on the platform portion. A base includes top and bottom surfaces, the top surface including an opening to receive the split deck ramp into the opening. A dock housing includes a frame mounted onto the base and configured to be secured to a wall of a building. The dock housing and split deck ramp are configured to provide a lower elevation floor compared to an elevation of a floor of the building, to create a pocket for opening rear vehicle doors and allowing for vertical movement of the back end of the vehicle and the doors.

Classes IPC  ?

  • B65G 69/28 - Rampes de chargementQuais de chargement

2.

DOCK HOUSE WITH SPLIT DECK LEVELER FOR DRIVE THROUGH LOADING DOCK

      
Numéro d'application 19218012
Statut En instance
Date de dépôt 2025-05-23
Date de la première publication 2026-04-23
Propriétaire Leum Engineering, Inc. d/b/a Dockzilla Co. (USA)
Inventeur(s)
  • Leum, Grant Gilbert
  • Demerath, Eric Moore

Abrégé

Various examples are directed to apparatus and methods for a dock house with a split deck leveler for a drive through loading dock. A loading dock includes a split deck ramp including a platform portion configured to be actuated to an approximately horizontal position for safety of a user standing on the platform portion. A base includes top and bottom surfaces, the top surface including an opening to receive the split deck ramp into the opening. A dock housing includes a frame mounted onto the base and configured to be secured to a wall of a building. The dock housing and split deck ramp are configured to provide a lower elevation floor compared to an elevation of a floor of the building, to create a pocket for opening rear vehicle doors and allowing for vertical movement of the back end of the vehicle and the doors.

Classes IPC  ?

  • B65G 69/28 - Rampes de chargementQuais de chargement

3.

Safety Barrier Apparatus for Flatbed Loading and Unloading

      
Numéro d'application 18907045
Statut En instance
Date de dépôt 2024-10-04
Date de la première publication 2026-04-09
Propriétaire Leum Engineering, Inc. d/b/a Dockzilla Co. (USA)
Inventeur(s)
  • Leum, Grant
  • Demerath, Eric

Abrégé

Safety-barrier apparatus for use alongside a flatbed trailer at a loading/unloading location, the apparatus including ground-engaging base structure positioned alongside the flatbed trailer, tiltable L-shaped support members each having an upright L portion and a lower L portion extending toward the loading/unloading location, the upright portion having a top end and the lower portion having a distal end pivotably attached to the base structure such that pivoting the L-shaped support members to a tilted orientation moves the top ends of the upright L portion to positions at a level above and closer to the flatbed surface, and an elongate barrier attached with respect to the top ends of the upright L portions thereby to extend along the flatbed surface.

Classes IPC  ?

  • B65G 69/28 - Rampes de chargementQuais de chargement

4.

Vehicle Leveler with Improved Drainage

      
Numéro d'application 19397191
Statut En instance
Date de dépôt 2025-11-21
Date de la première publication 2026-03-19
Propriétaire Leum Engineering, Inc, d/b/a Dockzilla Co. (USA)
Inventeur(s)
  • Leum, Grant Gilbert
  • Demerath, Eric Moore

Abrégé

The vehicle leveler includes a first portion which has a leading edge and a trailing edge, the trailing edge is disposed further from the driveway than the leading edge and forms a ramp section. The first portion has a flat section adjacent the trailing edge. The embodiment also includes a second portion which has a leading edge and a trailing edge, the leading edge of the second portion is disposed further from the driveway than the trailing edge of the second portion. The second portion includes an extension portion. The vehicle leveler also has at least one drainage aperture which is formed within and extends through the second portion for improved user safety.

Classes IPC  ?

  • B65G 69/28 - Rampes de chargementQuais de chargement
  • B65G 69/00 - Mesures auxiliaires ou dispositifs utilisés en liaison avec le chargement ou le déchargement

5.

Vehicle Leveler with Lighting Safety Features

      
Numéro d'application 19387575
Statut En instance
Date de dépôt 2025-11-12
Date de la première publication 2026-03-12
Propriétaire Leum Engineering, Inc. d/b/a/ Dockzilla Co. (USA)
Inventeur(s)
  • Leum, Grant Gilbert
  • Demerath, Eric Moore

Abrégé

The vehicle leveler includes a first portion which has a leading edge and a trailing edge, the trailing edge is disposed further from the driveway than the leading edge. The embodiment also includes a second portion which has a leading edge and a trailing edge, the leading edge of the second portion is attached to the trailing edge of the first portion and the leading edge of the second portion is disposed further from the driveway than the trailing edge of the second portion. The device has opposing side portions and a walkway. The opposing side portions include at least one or more lights which illuminate the leveler and the walkway.

Classes IPC  ?

  • B65G 69/28 - Rampes de chargementQuais de chargement
  • B60Q 1/30 - Agencement des dispositifs de signalisation optique ou d'éclairage, leur montage, leur support ou les circuits à cet effet les dispositifs ayant principalement pour objet d'indiquer le contour du véhicule ou de certaines de ses parties, ou pour engendrer des signaux au bénéfice d'autres véhicules pour indiquer l'arrière du véhicule, p. ex. au moyen de surfaces réfléchissantes
  • B65G 69/00 - Mesures auxiliaires ou dispositifs utilisés en liaison avec le chargement ou le déchargement

6.

Loading Dock with Integrated Leveler

      
Numéro d'application 18130727
Statut En instance
Date de dépôt 2023-04-04
Date de la première publication 2024-10-10
Propriétaire Leum Engineering, Inc. d/b/a Dockzilla Co. (USA)
Inventeur(s)
  • Leum, Grant
  • Demerath, Eric

Abrégé

A modular loading dock with a mobile base includes an adjustable front section with front opposing adjustable leg members and middle opposing adjustable leg members, two adjustable feet connect each front leg member to a middle leg member, as well as an adjustable back section connected to the adjustable front section and including opposing rear adjustable leg members each having a grade plate. The mobile base has top and bottom surfaces, the top surface has an opening to receive a dock leveler into such opening, the dock leveler includes a lower end and an upper end, the upper end abuts a preexisting structure and the lower end has a lower edge having a lip, the lip being able to be activated between an extended/engaged position to contact a truck bed and a retracted/disengaged position.

Classes IPC  ?

  • B65G 69/28 - Rampes de chargementQuais de chargement

7.

Adjustable mobile loading dock

      
Numéro d'application 17902510
Numéro de brevet 12686576
Statut Délivré - en vigueur
Date de dépôt 2022-09-02
Date de la première publication 2024-03-07
Date d'octroi 2026-07-21
Propriétaire Leum Engineering, Inc. (USA)
Inventeur(s)
  • Leum, Grant
  • Demerath, Eric
  • Benz, Nick

Abrégé

A modular loading dock for placement on a grade, the loading dock including a mobile base having four adjustable leg members, each adjustable leg member including two adjustable feet which contact and conform to the grade, the four leg members defining a top opening to receive a dock leveler into such opening. The modular loading dock may also include two pairs of opposing adjustable plates, each pair of opposing adjustable plates being connected between the two adjustable feet on two adjacent adjustable leg members such that each adjustable leg member is connected to only one pair of opposing adjustable plates.

Classes IPC  ?

  • B65G 69/28 - Rampes de chargementQuais de chargement
  • B65G 69/00 - Mesures auxiliaires ou dispositifs utilisés en liaison avec le chargement ou le déchargement
  • B65G 69/30 - Rampes de chargement installées de façon non permanente p. ex. transportables

8.

Loading Dock with Integrated Leveler

      
Numéro d'application 18130649
Statut En instance
Date de dépôt 2023-04-04
Date de la première publication 2024-03-07
Propriétaire Leum Engineering, Inc. d/b/a Dockzilla Co. (USA)
Inventeur(s)
  • Leum, Grant
  • Demerath, Eric

Abrégé

A modular loading dock with a mobile base which includes two, opposing, adjustable leg members and top and bottom surfaces, the top surface having an opening to receive a dock leveler into such opening, the dock leveler includes a lower end and an upper end, the upper end abuts a preexisting structure and the lower end includes a lower edge having a lip, the lip is able to be activated between an extended/engaged position to contact a truck bed and a retracted/disengaged position. The mobile base also includes a housing with a modular frame mounted onto the base in sections and can receive a back end of a vehicle. The modular frame has a tensioned vinyl covering. The modular loading dock can also include an extension portion with a covering.

Classes IPC  ?

  • B65G 69/28 - Rampes de chargementQuais de chargement

9.

Loading Dock with Integrated Leveler

      
Numéro d'application 17902542
Statut En instance
Date de dépôt 2022-09-02
Date de la première publication 2024-03-07
Propriétaire Leum Engineering, Inc. d/b/a Dockzilla Co. (USA)
Inventeur(s)
  • Leum, Grant
  • Demerath, Eric

Abrégé

A modular loading dock with a mobile base which includes two, opposing, adjustable leg members and top and bottom surfaces, the top surface having an opening to receive a dock leveler into such opening, the dock leveler includes a lower end and an upper end, the upper end abuts a preexisting structure and the lower end includes a lower edge having a lip, the lip is able to be activated between an extended/engaged position to contact a truck bed and a retracted/disengaged position. The mobile base also includes a housing with a modular frame mounted onto the base in sections, the sections include a frame-front wall, opposed frame-sidewalls and a frame-top wall, the frame-front wall has a vehicle-receiving opening to receive a back end of a vehicle.

Classes IPC  ?

  • B65G 69/28 - Rampes de chargementQuais de chargement

10.

ADJUSTABLE MOBILE LOADING DOCK

      
Numéro de document 03182096
Statut En instance
Date de dépôt 2022-11-14
Date de disponibilité au public 2024-03-02
Propriétaire LEUM ENGINEERING, INC. D/B/A DOCKZILLA CO. (USA)
Inventeur(s)
  • Leum, Grant
  • Demerath, Eric
  • Benz, Nick

Abrégé

An apparatus and related method for a dock housing for a pre-existing loading dock. The dock housing includes a base with top and bottom surfaces and front, back and opposed sidewalls. The front wall has integral fork pockets for interaction with forks on a fork truck for movement of the base into a desired location and the top surface has an opening to receive a dock leveler into such opening. Also included is a modular frame mounted onto the base in sections, the sections including a frame-front wall, opposed frame-sidewalls and a frame-top wall, the frame-front wall having a trailer-receiving opening to receive a trailer, the frame-sidewalls including a slotted-base attachment for securement of the base and sidewalls together. The dock housing is formed by securing the frame-sidewalls to a wall of a pre-existing building as well as securing the base, the frame-front wall and the frame-top wall together.

Classes IPC  ?

  • B65G 69/00 - Mesures auxiliaires ou dispositifs utilisés en liaison avec le chargement ou le déchargement
  • B65G 69/28 - Rampes de chargementQuais de chargement
  • B65G 69/30 - Rampes de chargement installées de façon non permanente p. ex. transportables

11.

LOADING DOCK WITH INTEGRATED LEVELER

      
Numéro de document 03210108
Statut En instance
Date de dépôt 2023-08-24
Date de disponibilité au public 2024-03-02
Propriétaire LEUM ENGINEERING, INC. D/B/A DOCKZILLA CO. (USA)
Inventeur(s)
  • Leum, Grant
  • Demerath, Eric

Abrégé

A modular loading dock with a mobile base includes an adjustable front section with front opposing adjustable leg members and middle opposing adjustable leg members, two adjustable feet connect each front leg member to a middle leg member, as well as an adjustable back section connected to the adjustable front section and including opposing rear adjustable leg members each having a grade plate. The mobile base has top and bottom surfaces, the top surface has an opening to receive a dock leveler into such opening, the dock leveler includes a lower end and an upper end, the upper end abuts a preexisting structure and the lower end has a lower edge having a lip, the lip being able to be activated between an extended/engaged position to contact a truck bed and a retracted/disengaged position.

Classes IPC  ?

  • B65G 69/30 - Rampes de chargement installées de façon non permanente p. ex. transportables
  • B65G 69/32 - Abris, entourages ou dispositions d'étanchéité pour quais de chargement

12.

LOADING DOCK WITH INTEGRATED LEVELER

      
Numéro de document 03182098
Statut En instance
Date de dépôt 2022-11-14
Date de disponibilité au public 2024-03-02
Propriétaire LEUM ENGINEERING, INC. D/B/A DOCKZILLA CO. (USA)
Inventeur(s)
  • Leum, Grant
  • Demerath, Eric

Abrégé

A modular loading dock with a mobile base which includes two, opposing, adjustable leg members and top and bottom surfaces, the top surface having an opening to receive a dock leveler into such opening, the dock leveler includes a lower end and an upper end, the upper end abuts a preexisting structure and the lower end includes a lower edge having a lip, the lip is able to be activated between an extended/engaged position to contact a truck bed and a retracted/disengaged position. The mobile base also includes a housing with a modular frame mounted onto the base in sections, the sections include a frame-front wall, opposed frame-sidewalls and a frame-top wall, the frame-front wall has a vehicle-receiving opening to receive a back end of a vehicle.

Classes IPC  ?

  • B65G 69/28 - Rampes de chargementQuais de chargement
  • B65G 69/30 - Rampes de chargement installées de façon non permanente p. ex. transportables

13.

LOADING DOCK WITH INTEGRATED LEVELER

      
Numéro de document 03210045
Statut En instance
Date de dépôt 2023-08-23
Date de disponibilité au public 2024-03-02
Propriétaire LEUM ENGINEERING, INC. D/B/A DOCKZILLA CO. (USA)
Inventeur(s)
  • Leum, Grant
  • Demerath, Eric

Abrégé

A modular loading dock with a mobile base which includes two, opposing, adjustable leg members and top and bottom surfaces, the top surface having an opening to receive a dock leveler into such opening, the dock leveler includes a lower end and an upper end, the upper end abuts a preexisting structure and the lower end includes a lower edge having a lip, the lip is able to be activated between an extended/engaged position to contact a truck bed and a retracted/disengaged position. The mobile base also includes a housing with a modular frame mounted onto the base in sections and can receive a back end of a vehicle. The modular frame has a tensioned vinyl covering. The modular loading dock can also include an extension portion with a covering.

Classes IPC  ?

  • B65G 69/30 - Rampes de chargement installées de façon non permanente p. ex. transportables
  • B65G 69/32 - Abris, entourages ou dispositions d'étanchéité pour quais de chargement

14.

Vehicle leveler with safety features

      
Numéro d'application 18080539
Numéro de brevet 11858763
Statut Délivré - en vigueur
Date de dépôt 2022-12-13
Date de la première publication 2023-04-13
Date d'octroi 2024-01-02
Propriétaire Leum Engineering, Inc. (USA)
Inventeur(s)
  • Leum, Grant
  • Demerath, Eric

Abrégé

A vehicle leveler includes a first portion which has a leading edge and a trailing edge; the trailing edge is disposed further from the driveway than the leading edge. The vehicle leveler also includes a second portion which has a leading edge and a trailing edge; the leading edge of the second portion is attached to the trailing edge of the first portion and the leading edge of the second portion is disposed further from the driveway than the trailing edge of the second portion. The second portion also includes an extension portion. The vehicle leveler also includes opposing side portions which extend the length of and contact the second portion and extension portion, the opposing side portions have a top surface which forms a walkway. A freestanding unitary vehicle wheel guide with a walkway is adjacent to the opposing side portions.

Classes IPC  ?

  • B65G 69/00 - Mesures auxiliaires ou dispositifs utilisés en liaison avec le chargement ou le déchargement

15.

Vehicle leveler with safety features

      
Numéro d'application 18072255
Numéro de brevet 11753261
Statut Délivré - en vigueur
Date de dépôt 2022-11-30
Date de la première publication 2023-03-23
Date d'octroi 2023-09-12
Propriétaire Leum Engineeering, Inc. (USA)
Inventeur(s)
  • Leum, Grant
  • Demerath, Eric

Abrégé

A vehicle leveler includes a first portion which has a leading edge and a trailing edge; the trailing edge is disposed further from the driveway than the leading edge. The vehicle leveler also includes a second portion which has a leading edge and a trailing edge; the leading edge of the second portion is attached to the trailing edge of the first portion and the leading edge of the second portion is disposed further from the driveway than the trailing edge of the second portion. The second portion also includes an extension portion. The vehicle leveler has opposing tapered edge portions contacting the driveway. The opposing tapered edge portions assist a vehicle backing onto the vehicle leveler and also avoid tire damage to the vehicle.

Classes IPC  ?

  • B65G 69/00 - Mesures auxiliaires ou dispositifs utilisés en liaison avec le chargement ou le déchargement

16.

Vehicle leveler with safety features

      
Numéro d'application 17992716
Numéro de brevet 11745965
Statut Délivré - en vigueur
Date de dépôt 2022-11-22
Date de la première publication 2023-03-16
Date d'octroi 2023-09-05
Propriétaire Leum Engineering, Inc. (USA)
Inventeur(s)
  • Leum, Grant
  • Demerath, Eric

Abrégé

A vehicle leveler includes a first portion which has a leading edge and a trailing edge; the trailing edge is disposed further from the driveway than the leading edge. The vehicle leveler also includes a second portion which has a leading edge and a trailing edge; the leading edge of the second portion is attached to the trailing edge of the first portion and the leading edge of the second portion is disposed further from the driveway than the trailing edge of the second portion. The second portion also includes an extension portion. The vehicle leveler has at least one tension bar connecting the first portion on a proximal end and a lift cylinder on a distal end as well as at least one tension strap. When the vehicle leveler is in an elevated position the tension bar and tension strap keeps the lift cylinder from accidentally shifting.

Classes IPC  ?

  • B65G 69/00 - Mesures auxiliaires ou dispositifs utilisés en liaison avec le chargement ou le déchargement

17.

Swing gate for a loading dock

      
Numéro d'application 29770411
Numéro de brevet D0968652
Statut Délivré - en vigueur
Date de dépôt 2021-02-11
Date de la première publication 2022-11-01
Date d'octroi 2022-11-01
Propriétaire Leum Engineering, Inc. (USA)
Inventeur(s)
  • Leum, Grant
  • Demerath, Eric

18.

Portable Dock Plate

      
Numéro d'application 17209622
Statut En instance
Date de dépôt 2021-03-23
Date de la première publication 2022-05-26
Propriétaire Leum Engineering, Inc. d/b/a Dockzilla Co. (USA)
Inventeur(s)
  • Leum, Grant
  • Demerath, Eric

Abrégé

A portable dock plate which includes a planar ramp that has opposing side members, the ramp also has a top end and a bottom end, the top end includes a lip portion. The dock plate has a wheel assembly and a opposing wheel assembly. The wheel assembly includes a wheel, wheel lock linkage, a first locking pin with corresponding first locking pin holes, a lip-lowering apparatus and a lip-raising apparatus. The opposing wheel assembly has a wheel and a opposing locking pin with corresponding opposing locking pin holes. The dock plate also includes opposing handrails which are connected to the opposing side members, each handrail includes a moveable lever-handle for movement and placement of the dock plate.

Classes IPC  ?

  • B65G 69/30 - Rampes de chargement installées de façon non permanente p. ex. transportables

19.

Portable dock plate

      
Numéro d'application 17101497
Numéro de brevet 11577923
Statut Délivré - en vigueur
Date de dépôt 2020-11-23
Date de la première publication 2022-05-26
Date d'octroi 2023-02-14
Propriétaire Leum Engineering, Inc. (USA)
Inventeur(s)
  • Leum, Grant
  • Demerath, Eric

Abrégé

A portable dock plate which includes a planar ramp that has opposing side members, the ramp also has a top end and a bottom end, the top end includes a lip portion. The dock plate has a first wheel assembly and a second wheel assembly. The first wheel assembly includes a wheel, wheel lock linkage, a first locking pin with corresponding first locking pin holes, a lip-lowering apparatus and a lip-raising apparatus. The second wheel assembly has a wheel and a second locking pin with corresponding second locking pin holes. The dock plate also includes opposing handrails which are connected to the opposing side members, each handrail includes a moveable lever-handle for movement and placement of the dock plate.

Classes IPC  ?

  • B65G 69/30 - Rampes de chargement installées de façon non permanente p. ex. transportables

20.

Vehicle leveler with lighting safety features

      
Numéro d'application 17590056
Numéro de brevet 12486127
Statut Délivré - en vigueur
Date de dépôt 2022-02-01
Date de la première publication 2022-05-26
Date d'octroi 2025-12-02
Propriétaire Leum Engineering, Inc. (USA)
Inventeur(s)
  • Leum, Grant
  • Demerath, Eric

Abrégé

The vehicle leveler includes a first portion which has a leading edge and a trailing edge, the trailing edge is disposed further from the driveway than the leading edge. The embodiment also includes a second portion which has a leading edge and a trailing edge, the leading edge of the second portion is attached to the trailing edge of the first portion and the leading edge of the second portion is disposed further from the driveway than the trailing edge of the second portion. The device has opposing side portions and a walkway. The opposing side portions include at least one or more lights which illuminate the leveler and the walkway.

Classes IPC  ?

  • B65G 69/00 - Mesures auxiliaires ou dispositifs utilisés en liaison avec le chargement ou le déchargement
  • B60Q 1/30 - Agencement des dispositifs de signalisation optique ou d'éclairage, leur montage, leur support ou les circuits à cet effet les dispositifs ayant principalement pour objet d'indiquer le contour du véhicule ou de certaines de ses parties, ou pour engendrer des signaux au bénéfice d'autres véhicules pour indiquer l'arrière du véhicule, p. ex. au moyen de surfaces réfléchissantes
  • B65G 69/28 - Rampes de chargementQuais de chargement

21.

PORTABLE DOCK PLATE

      
Numéro de document 03115372
Statut Délivré - en vigueur
Date de dépôt 2021-04-16
Date de disponibilité au public 2022-05-23
Date d'octroi 2025-08-12
Propriétaire LEUM ENGINEERING, INC. D/B/A DOCKZILLA CO. (USA)
Inventeur(s)
  • Leum, Grant
  • Demereath, Eric

Abrégé

A portable dock plate which includes a planar ramp that has opposing side members, the ramp also has a top end and a bottom end, the top end includes a lip portion. The dock plate has a wheel assembly and a opposing wheel assembly. The wheel assembly includes a wheel, wheel lock linkage, a first locking pin with corresponding first locking pin holes, a lip-lowering apparatus and a lip-raising apparatus. The opposing wheel assembly has a wheel and a opposing locking pin with corresponding opposing locking pin holes. The dock plate also includes opposing handrails which are connected to the opposing side members, each handrail includes a moveable lever-handle for movement and placement of the dock plate.

Classes IPC  ?

  • B65G 69/30 - Rampes de chargement installées de façon non permanente p. ex. transportables

22.

PORTABLE DOCK PLATE

      
Numéro de document 03115309
Statut Délivré - en vigueur
Date de dépôt 2021-04-15
Date de disponibilité au public 2022-05-23
Date d'octroi 2024-11-05
Propriétaire LEUM ENGINEERING, INC. D/B/A DOCKZILLA CO. (USA)
Inventeur(s)
  • Leum, Grant
  • Demerath, Eric

Abrégé

A portable dock plate which includes a planar ramp that has opposing side members, the ramp also has a top end and a bottom end, the top end includes a lip portion. The dock plate has a wheel assembly and a opposing wheel assembly. The wheel assembly includes a wheel, wheel lock linkage, a first locking pin with corresponding first locking pin holes, a lip-lowering apparatus and a lip-raising apparatus. The opposing wheel assembly has a wheel and a opposing locking pin with corresponding opposing locking pin holes. The dock plate also includes opposing handrails which are connected to the opposing side members, each handrail includes a moveable lever-handle for movement and placement of the dock plate.

Classes IPC  ?

  • B65G 69/30 - Rampes de chargement installées de façon non permanente p. ex. transportables

23.

Vehicle leveler with improved drainage

      
Numéro d'application 17550870
Numéro de brevet 12479676
Statut Délivré - en vigueur
Date de dépôt 2021-12-14
Date de la première publication 2022-04-07
Date d'octroi 2025-11-25
Propriétaire Leum Engineering, Inc. (USA)
Inventeur(s)
  • Leum, Grant
  • Demerath, Eric

Abrégé

The vehicle leveler includes a first portion which has a leading edge and a trailing edge, the trailing edge is disposed further from the driveway than the leading edge and forms a ramp section. The first portion has a flat section adjacent the trailing edge. The embodiment also includes a second portion which has a leading edge and a trailing edge, the leading edge of the second portion is disposed further from the driveway than the trailing edge of the second portion. The second portion includes an extension portion. The vehicle leveler also has at least one drainage aperture which is formed within and extends through the second portion for improved user safety.

Classes IPC  ?

  • B65G 69/28 - Rampes de chargementQuais de chargement
  • B65G 69/00 - Mesures auxiliaires ou dispositifs utilisés en liaison avec le chargement ou le déchargement

24.

VEHICLE LEVELER WITH IMPROVED DRAINAGE

      
Numéro de document 03146743
Statut Délivré - en vigueur
Date de dépôt 2022-01-26
Date de disponibilité au public 2022-04-06
Date d'octroi 2024-04-09
Propriétaire LEUM ENGINEERING, INC. D/B/A DOCKZILLA CO. (USA)
Inventeur(s)
  • Leum, Grant
  • Demerath, Eric

Abrégé

The vehicle leveler includes a first portion which has a leading edge and a trailing edge, the trailing edge is disposed further from the driveway than the leading edge and forms a ramp section. The first portion has a flat section adjacent the trailing edge. The embodiment also includes a second portion which has a leading edge and a trailing edge, the leading edge of the second portion is disposed further from the driveway than the trailing edge of the second portion. The second portion includes an extension portion. The vehicle leveler also has at least one drainage aperture which is formed within and extends through the second portion for improved user safety.

Classes IPC  ?

  • B65G 69/00 - Mesures auxiliaires ou dispositifs utilisés en liaison avec le chargement ou le déchargement
  • B65G 69/24 - Plates-formes horizontales de chargement ou de déchargement avec moyens pour régler le niveau de la plate-forme
  • B65G 69/28 - Rampes de chargementQuais de chargement
  • B66F 7/08 - Châssis de levage, p. ex. pour lever des véhiculesAscenseurs à tablier à tabliers supportés par des leviers pour un mouvement vertical actionnés hydrauliquement ou pneumatiquement

25.

VEHICLE LEVELER WITH DRAINAGE

      
Numéro de document 03230897
Statut En instance
Date de dépôt 2022-01-26
Date de disponibilité au public 2022-04-06
Propriétaire LEUM ENGINEERING, INC. D/B/A DOCKZILLA CO. (USA)
Inventeur(s)
  • Leum, Grant
  • Demerath, Eric

Abrégé

The vehicle leveler includes a first portion which has a leading edge and a trailing edge, the trailing edge is disposed further from the driveway than the leading edge and forms a ramp section. The first portion has a flat section adjacent the trailing edge. The embodiment also includes a second portion which has a leading edge and a trailing edge, the leading edge of the second portion is disposed further from the driveway than the trailing edge of the second portion. The second portion includes an extension portion. The vehicle leveler also has at least one drainage aperture which is formed within and extends through the second portion for improved user safety.

Classes IPC  ?

  • B65G 69/00 - Mesures auxiliaires ou dispositifs utilisés en liaison avec le chargement ou le déchargement
  • B65G 69/24 - Plates-formes horizontales de chargement ou de déchargement avec moyens pour régler le niveau de la plate-forme
  • B65G 69/28 - Rampes de chargementQuais de chargement
  • B66F 7/08 - Châssis de levage, p. ex. pour lever des véhiculesAscenseurs à tablier à tabliers supportés par des leviers pour un mouvement vertical actionnés hydrauliquement ou pneumatiquement

26.

VEHICLE LEVELER WITH SAFETY FEATURES

      
Numéro de document 03115379
Statut Délivré - en vigueur
Date de dépôt 2021-04-16
Date de disponibilité au public 2022-03-21
Date d'octroi 2024-11-05
Propriétaire LEUM ENGINEERING, INC. D/B/A DOCKZILLA CO. (USA)
Inventeur(s)
  • Leum, Grant
  • Demerath, Eric

Abrégé

The device includes a first portion which has a leading edge and a trailing edge, the trailing edge is disposed further from the driveway than the leading edge. The embodiment also includes a second portion which has a leading edge and a trailing edge, the leading edge of the second portion is removably attached to the trailing edge of the first portion and the leading edge of the second portion is disposed further from the driveway than the trailing edge of the second portion. The second portion also includes an extension portion. The first portion and second portion are separate from each other until they are removably attached by a connection apparatus. The device also includes opposing side portions which extend the length of and contact the second portion and extension portion, the opposing side portions having a top surface which forms a walkway.

Classes IPC  ?

  • B65G 69/00 - Mesures auxiliaires ou dispositifs utilisés en liaison avec le chargement ou le déchargement

27.

VEHICLE LEVELER WITH DOOR INTERLOCK

      
Numéro de document 03127273
Statut Délivré - en vigueur
Date de dépôt 2021-08-09
Date de disponibilité au public 2022-03-21
Date d'octroi 2023-10-03
Propriétaire LEUM ENGINEERING, INC. D/B/A DOCKZILLA CO. (USA)
Inventeur(s)
  • Leum, Grant
  • Demerath, Eric

Abrégé

A vehicle leveler which includes a first portion with a leading edge and a trailing edge, the trailing edge is disposed further from the driveway than the leading edge. The leveler also includes a second portion with a leading edge and a trailing edge, the leading edge of the second portion is disposed further from the driveway than the trailing edge of the second portion. The vehicle leveler has a door interlock system with at least one pair of photoelectric sensors with a sensor path. When a vehicle is being loaded or unloaded on the vehicle leveler, and at least one of the vehicle doors is opened, the door blocks the sensor path of the photoelectric sensors and prevents the vehicle leveler from lowering or raising.

Classes IPC  ?

  • B65G 69/28 - Rampes de chargementQuais de chargement
  • B66F 7/16 - Châssis de levage, p. ex. pour lever des véhiculesAscenseurs à tablier à tabliers supportés directement par des crics par un ou plusieurs crics hydrauliques ou pneumatiques
  • B66F 7/26 - Châssis de levage, p. ex. pour lever des véhiculesAscenseurs à tablier pour levage sélectif de certaines parties des véhicules
  • B66F 17/00 - Dispositifs de sécurité, p. ex. pour limiter ou indiquer la force de levage

28.

VEHICLE LEVELER WITH SWING GATE

      
Numéro de document 03115382
Statut Délivré - en vigueur
Date de dépôt 2021-04-16
Date de disponibilité au public 2022-03-21
Date d'octroi 2024-01-02
Propriétaire LEUM ENGINEERING, INC. D/B/A DOCKZILLA CO. (USA)
Inventeur(s)
  • Leum, Grant
  • Demerath, Eric

Abrégé

A vehicle leveler which includes a first portion with a leading edge and a trailing edge, the trailing edge is disposed further from the driveway than the leading edge. The leveler also includes a second portion with a leading edge and a trailing edge, the leading edge of the second portion is removably attached to the trailing edge of the first portion and the leading edge of the second portion is disposed further from the driveway than the trailing edge of the second portion. The second portion also includes an extension portion. The vehicle leveler has opposing side portions which have a top surface that forms a walkway. A safety barrier with two opposed gates is mounted adjacent to the vehicle leveler. The safety barrier when in an open position acts as a fall protection barrier for a user.

Classes IPC  ?

  • B65G 69/30 - Rampes de chargement installées de façon non permanente p. ex. transportables
  • B65G 69/34 - Accessoires, p. ex. dispositifs de retenue des véhicules, dispositifs d'immobilisation des roues, dispositifs de positionnement ou d'amortissement
  • B66F 7/22 - Châssis de levage, p. ex. pour lever des véhiculesAscenseurs à tablier à tabliers basculants
  • E06B 11/02 - PortailsPortes

29.

HYDRAULICALLY-POWERED VEHICLE LEVELER

      
Numéro de document 03127193
Statut Délivré - en vigueur
Date de dépôt 2021-08-06
Date de disponibilité au public 2022-03-21
Date d'octroi 2023-08-01
Propriétaire LEUM ENGINEERING, INC. D/B/A DOCKZILLA CO. (USA)
Inventeur(s)
  • Leum, Grant
  • Demerath, Eric

Abrégé

A vehicle leveler which includes a first portion with a leading edge and a trailing edge, the trailing edge is disposed further from the driveway than the leading edge. The leveler also includes a second portion with a leading edge and a trailing edge, the leading edge of the second portion is removably attached to the trailing edge of the first portion and the leading edge of the second portion is disposed further from the driveway than the trailing edge of the second portion. The second portion also includes an extension portion. The vehicle leveler has opposing side portions which have a top surface that forms a walkway. The vehicle leveler having a power unit and a hydraulic system that provides power and allows movement of the first portion and second portion.

Classes IPC  ?

  • B60S 13/00 - Dispositifs autonomes pour manœuvrer les véhicules
  • B65G 69/34 - Accessoires, p. ex. dispositifs de retenue des véhicules, dispositifs d'immobilisation des roues, dispositifs de positionnement ou d'amortissement

30.

VEHICLE LEVELER WITH WHEEL CHOCK

      
Numéro de document 03127263
Statut Délivré - en vigueur
Date de dépôt 2021-08-09
Date de disponibilité au public 2022-03-21
Date d'octroi 2025-10-07
Propriétaire LEUM ENGINEERING, INC. D/B/A DOCKZILLA CO. (USA)
Inventeur(s)
  • Leum, Grant
  • Demerath, Eric

Abrégé

The device includes a first portion which has a leading edge and a trailing edge, the trailing edge is disposed further from the driveway than the leading edge. The embodiment also includes a second portion which has a leading edge and a trailing edge, the leading edge of the second portion is removably attached to the trailing edge of the first portion and the leading edge of the second portion is disposed further from the driveway than the trailing edge of the second portion. The second portion also includes an extension portion. The first portion and second portion are separate from each other until they are removably attached by a connection apparatus. The device also includes at least one wheel chock with a corresponding wheel-chock track.

Classes IPC  ?

  • B60S 13/00 - Dispositifs autonomes pour manœuvrer les véhicules
  • B60T 3/00 - Dispositifs portatifs pour empêcher le mouvement non voulu d'un véhicule, p. ex. cales
  • B65G 69/34 - Accessoires, p. ex. dispositifs de retenue des véhicules, dispositifs d'immobilisation des roues, dispositifs de positionnement ou d'amortissement

31.

Modular loading dock with integrated leveler

      
Numéro d'application 17012594
Numéro de brevet 11273999
Statut Délivré - en vigueur
Date de dépôt 2020-09-04
Date de la première publication 2022-03-10
Date d'octroi 2022-03-15
Propriétaire Leum Engineering, Inc. (USA)
Inventeur(s)
  • Leum, Grant
  • Demerath, Eric

Abrégé

A modular loading dock that includes a planar ramp member with lower and upper ends. The upper end abuts a preexisting structure and the lower end has a lower edge with a lip, the lip is able to be activated between an extended/engaged position to contact a truck bed. The ramp member has an at least thirteen foot long hydraulically-adjustable ramp section with an integrated dock leveler, the entire length of the ramp section is able to be moved between an upward and downward position. The loading dock also includes a base with top and bottom surfaces, the top surface has an opening to receive a dock leveler into the opening and a dock housing consisting of a modular frame mounted onto the base in sections. The length and adjustability of the planar ramp member allows accommodation of large-sized trailers as well as smaller-in-size delivery trucks and vans.

Classes IPC  ?

  • B65G 69/28 - Rampes de chargementQuais de chargement
  • B65G 67/02 - Chargement ou déchargement des véhicules terrestres

32.

MODULAR LOADING DOCK WITH INTEGRATED LEVELER

      
Numéro de document 03115638
Statut Délivré - en vigueur
Date de dépôt 2021-04-16
Date de disponibilité au public 2022-03-04
Date d'octroi 2025-10-07
Propriétaire LEUM ENGINEERING, INC. D/B/A DOCKZILLA CO. (USA)
Inventeur(s)
  • Leum, Grant
  • Demerath, Eric

Abrégé

A modular loading dock that includes a planar ramp member with lower and upper ends. The upper end abuts a preexisting structure and the lower end has a lower edge with a lip, the lip is able to be activated between an extended/engaged position to contact a truck bed. The ramp member has an at least thirteen foot long hydraulically-adjustable ramp section with an integrated dock leveler, the entire length of the ramp section is able to be moved between an upward and downward position. The loading dock also includes a base with top and bottom surfaces, the top surface has an opening to receive a dock leveler into the opening and a dock housing consisting of a modular frame mounted onto the base in sections. The length and adjustability of the planar ramp member allows accommodation of large-sized trailers as well as smaller-in-size-delivery trucks and vans.

Classes IPC  ?

  • B65G 69/28 - Rampes de chargementQuais de chargement

33.

Vehicle leveler with safety features

      
Numéro d'application 17483500
Numéro de brevet 11572239
Statut Délivré - en vigueur
Date de dépôt 2021-09-23
Date de la première publication 2022-01-13
Date d'octroi 2023-02-07
Propriétaire Leum Engineering, Inc. (USA)
Inventeur(s)
  • Leum, Grant
  • Demerath, Eric

Abrégé

The vehicle leveler includes a first portion which has a leading edge and a trailing edge, the trailing edge is disposed further from the driveway than the leading edge. The embodiment also includes a second portion which has a leading edge and a trailing edge, the leading edge of the second portion is attached to the trailing edge of the first portion and the leading edge of the second portion is disposed further from the driveway than the trailing edge of the second portion. The second portion also includes an extension portion. The vehicle leveler also includes opposing side portions which extend the length of and contact the second portion and extension portion, the opposing side portions have a top surface which forms a walkway.

Classes IPC  ?

  • B65G 69/00 - Mesures auxiliaires ou dispositifs utilisés en liaison avec le chargement ou le déchargement

34.

Vehicle leveler with safety features

      
Numéro d'application 17468882
Numéro de brevet 12214979
Statut Délivré - en vigueur
Date de dépôt 2021-09-08
Date de la première publication 2021-12-30
Date d'octroi 2025-02-04
Propriétaire Leum Engineering, Inc. (USA)
Inventeur(s)
  • Leum, Grant
  • Demerath, Eric

Abrégé

The device includes a first portion which has a leading edge and a trailing edge, the trailing edge is disposed further from the driveway than the leading edge. The embodiment also includes a second portion which has a leading edge and a trailing edge, the leading edge of the second portion is removably attached to the trailing edge of the first portion and the leading edge of the second portion is disposed further from the driveway than the trailing edge of the second portion. The device also includes an extension portion and opposing side portions, the opposing side portions extend the length of and contact the second portion and extension portion. The opposing side portions include at least one light which is controlled by a sensor adjacent to a door.

Classes IPC  ?

  • B65G 69/28 - Rampes de chargementQuais de chargement
  • B65G 69/00 - Mesures auxiliaires ou dispositifs utilisés en liaison avec le chargement ou le déchargement

35.

Hydraulically-powered vehicle leveler

      
Numéro d'application 17322889
Numéro de brevet 11772915
Statut Délivré - en vigueur
Date de dépôt 2021-05-17
Date de la première publication 2021-11-04
Date d'octroi 2023-10-03
Propriétaire Leum Engineering, Inc. (USA)
Inventeur(s)
  • Leum, Grant
  • Demerath, Eric

Abrégé

A vehicle leveler which includes a first portion with a leading edge and a trailing edge, the trailing edge is disposed further from the driveway than the leading edge. The leveler also includes a second portion with a leading edge and a trailing edge, the leading edge of the second portion is removably attached to the trailing edge of the first portion and the leading edge of the second portion is disposed further from the driveway than the trailing edge of the second portion. The second portion also includes an extension portion. The vehicle leveler has opposing side portions which have a top surface that forms a walkway. The vehicle leveler having a power unit and a hydraulic system that provides power and allows movement of the first portion and second portion.

Classes IPC  ?

  • B65G 69/28 - Rampes de chargementQuais de chargement
  • B65G 69/00 - Mesures auxiliaires ou dispositifs utilisés en liaison avec le chargement ou le déchargement

36.

Vehicle leveler with wheel chock

      
Numéro d'application 17355160
Numéro de brevet 12024411
Statut Délivré - en vigueur
Date de dépôt 2021-06-22
Date de la première publication 2021-10-14
Date d'octroi 2024-07-02
Propriétaire Leum Engineering, Inc. (USA)
Inventeur(s)
  • Leum, Grant
  • Demerath, Eric

Abrégé

The device includes a first portion which has a leading edge and a trailing edge, the trailing edge is disposed further from the driveway than the leading edge. The embodiment also includes a second portion which has a leading edge and a trailing edge, the leading edge of the second portion is removably attached to the trailing edge of the first portion and the leading edge of the second portion is disposed further from the driveway than the trailing edge of the second portion. The second portion also includes an extension portion. The first portion and second portion are separate from each other until they are removably attached by a connection apparatus. The device also includes at least one wheel chock with a corresponding wheel-chock track.

Classes IPC  ?

  • B65G 69/00 - Mesures auxiliaires ou dispositifs utilisés en liaison avec le chargement ou le déchargement
  • B66F 7/24 - Châssis de levage, p. ex. pour lever des véhiculesAscenseurs à tablier pour lever ou descendre les véhicules en utilisant leur propre puissance

37.

Vehicle leveler with door interlock

      
Numéro d'application 17340670
Numéro de brevet 12006170
Statut Délivré - en vigueur
Date de dépôt 2021-06-07
Date de la première publication 2021-09-23
Date d'octroi 2024-06-11
Propriétaire Leum Engineering, Inc. (USA)
Inventeur(s)
  • Leum, Grant
  • Demerath, Eric

Abrégé

A vehicle leveler which includes a first portion with a leading edge and a trailing edge, the trailing edge is disposed further from the driveway than the leading edge. The leveler also includes a second portion with a leading edge and a trailing edge, the leading edge of the second portion is disposed further from the driveway than the trailing edge of the second portion. The vehicle leveler has a door interlock system with at least one pair of photoelectric sensors with a sensor path. When a vehicle is being loaded or unloaded on the vehicle leveler, and at least one of the vehicle doors is opened, the door blocks the sensor path of the photoelectric sensors and prevents the vehicle leveler from lowering or raising.

Classes IPC  ?

  • B65G 67/00 - Chargement ou déchargement des véhicules
  • B60S 13/00 - Dispositifs autonomes pour manœuvrer les véhicules
  • B65G 67/02 - Chargement ou déchargement des véhicules terrestres
  • B65G 69/00 - Mesures auxiliaires ou dispositifs utilisés en liaison avec le chargement ou le déchargement
  • B65G 69/28 - Rampes de chargementQuais de chargement

38.

Vehicle leveler with swing gate

      
Numéro d'application 17174301
Numéro de brevet 11511954
Statut Délivré - en vigueur
Date de dépôt 2021-02-11
Date de la première publication 2021-06-03
Date d'octroi 2022-11-29
Propriétaire Leum Engineering, Inc. (USA)
Inventeur(s)
  • Leum, Grant
  • Demerath, Eric

Abrégé

A vehicle leveler which includes a first portion with a leading edge and a trailing edge, the trailing edge is disposed further from the driveway than the leading edge. The leveler also includes a second portion with a leading edge and a trailing edge, the leading edge of the second portion is removably attached to the trailing edge of the first portion and the leading edge of the second portion is disposed further from the driveway than the trailing edge of the second portion. The second portion also includes an extension portion. The vehicle leveler has opposing side portions which have a top surface that forms a walkway. A safety barrier with two opposed gates is mounted adjacent to the vehicle leveler. The safety barrier when in an open position acts as a fall protection barrier for a user.

Classes IPC  ?

  • B65G 69/28 - Rampes de chargementQuais de chargement
  • B65G 69/00 - Mesures auxiliaires ou dispositifs utilisés en liaison avec le chargement ou le déchargement

39.

Vehicle leveler with safety features

      
Numéro d'application 17026642
Numéro de brevet 11273998
Statut Délivré - en vigueur
Date de dépôt 2020-09-21
Date de la première publication 2021-01-07
Date d'octroi 2022-03-15
Propriétaire Leum Engineering, Inc. (USA)
Inventeur(s)
  • Leum, Grant
  • Demerath, Eric

Abrégé

A vehicle leveler with a first portion which has a leading edge and a trailing edge, the trailing edge is disposed further from the driveway than the leading edge. The vehicle leveler also includes a second portion which has a leading edge and a trailing edge, the leading edge of the second portion is disposed further from the driveway than the trailing edge of the second portion. The second portion also includes an extension portion. The vehicle leveler also includes opposing side portions which extend the length of and contact the second portion and extension portion. The opposing side portions have a top surface which forms a walkway.

Classes IPC  ?

  • B65G 69/00 - Mesures auxiliaires ou dispositifs utilisés en liaison avec le chargement ou le déchargement

40.

Vehicle leveler

      
Numéro d'application 16376910
Numéro de brevet 10815103
Statut Délivré - en vigueur
Date de dépôt 2019-04-05
Date de la première publication 2020-10-08
Date d'octroi 2020-10-27
Propriétaire Leum Engineering, Inc. (USA)
Inventeur(s) Leum, Grant

Abrégé

A vehicle leveler includes a first portion having a leading edge and a trailing edge, the trailing edge is disposed further from the driveway than the leading edge. The vehicle leveler also includes a second portion which has a leading edge and a trailing edge, the leading edge of the second portion is removably attached to the trailing edge of the first portion and the leading edge of the second portion is disposed further from the driveway than the trailing edge of the second portion. The second portion also includes an extension portion which extends from the trailing edge of the second portion toward a rear of the leveler and includes a substantially flat section disposed about parallel with the substantially flat driveway. The first portion and second portion are separate from each other until they are removably attached by a connection apparatus.

Classes IPC  ?

  • B66F 7/00 - Châssis de levage, p. ex. pour lever des véhiculesAscenseurs à tablier
  • B66F 7/16 - Châssis de levage, p. ex. pour lever des véhiculesAscenseurs à tablier à tabliers supportés directement par des crics par un ou plusieurs crics hydrauliques ou pneumatiques
  • B65G 69/30 - Rampes de chargement installées de façon non permanente p. ex. transportables

41.

MODULAR AND IMPACTABLE FRAME WITH INTEGRATED LEVELER

      
Numéro de document 03076780
Statut Délivré - en vigueur
Date de dépôt 2020-03-25
Date de disponibilité au public 2020-10-05
Date d'octroi 2025-08-05
Propriétaire LEUM ENGINEERING, INC. (USA)
Inventeur(s)
  • Leum, Grant
  • Demerath, Eric

Abrégé

A modular and impactable frame which includes an integrated dock leveler. The frame includes opposing front plates, opposing side members, opposing base members and an integral bracing structure which connects each side member to a respective base member, the base members each have a base plate and a pair of front and back supporting legs, each base plate is secured to the grade and is adjustable in a side-to-side direction as well as adjustable in a front-to-back direction so as to securely attach to the grade.

Classes IPC  ?

  • B65G 69/00 - Mesures auxiliaires ou dispositifs utilisés en liaison avec le chargement ou le déchargement
  • B65G 69/28 - Rampes de chargementQuais de chargement

42.

VEHICLE LEVELER

      
Numéro de document 03076781
Statut Délivré - en vigueur
Date de dépôt 2020-03-25
Date de disponibilité au public 2020-10-05
Date d'octroi 2023-09-19
Propriétaire LEUM ENGINEERING, INC. (USA)
Inventeur(s) Leum, Grant

Abrégé

A first embodiment of the device includes a first portion having a leading edge and a trailing edge, the trailing edge is disposed further from the driveway than the leading edge. The embodiment also includes a second portion which has a leading edge and a trailing edge, the leading edge of the second portion is removably attached to the trailing edge of the first portion and the leading edge of the second portion is disposed further from the driveway than the trailing edge of the second portion. The second portion also includes an extension portion which extends from the trailing edge of the second portion toward a rear of the leveler and includes a substantially flat section disposed about parallel with the substantially flat driveway. The first portion and second portion are separate from each other until they are removably attached by a connection apparatus.

Classes IPC  ?

  • B65G 69/34 - Accessoires, p. ex. dispositifs de retenue des véhicules, dispositifs d'immobilisation des roues, dispositifs de positionnement ou d'amortissement
  • B66F 7/26 - Châssis de levage, p. ex. pour lever des véhiculesAscenseurs à tablier pour levage sélectif de certaines parties des véhicules

43.

Dock housing

      
Numéro d'application 16531645
Numéro de brevet 10549934
Statut Délivré - en vigueur
Date de dépôt 2019-08-05
Date de la première publication 2019-11-21
Date d'octroi 2020-02-04
Propriétaire LEUM ENGINEERING, INC. D/B/A DOCKZILLA CO. (USA)
Inventeur(s) Leum, Grant

Abrégé

A method for constructing a dock housing for a pre-existing loading dock. The dock housing includes a base with top and bottom surfaces and front, back and opposed sidewalls. The front wall has integral fork pockets for interaction with forks on a fork truck for movement of the base into a desired location and the top surface has an opening to receive a dock leveler into such opening. Also included is a modular frame mounted onto the base in sections, the sections including a frame-front wall, opposed frame-sidewalls and a frame-top wall, the frame-front wall having a trailer-receiving opening to receive a trailer, the frame-sidewalls including a slotted-base attachment for securement of the base and sidewalls together. The dock housing is formed by securing the frame-sidewalls to a wall of a pre-existing building as well as securing the base, the frame-front wall and the frame-top wall together.

Classes IPC  ?

  • B66B 9/00 - Genres ou types d'ascenseurs installés dans les bâtiments ou édifices ou adjoints à ceux-ci
  • B65G 69/28 - Rampes de chargementQuais de chargement

44.

Outdoor mobile loading dock

      
Numéro d'application 16386683
Numéro de brevet 10518990
Statut Délivré - en vigueur
Date de dépôt 2019-04-17
Date de la première publication 2019-11-14
Date d'octroi 2019-12-31
Propriétaire LEUM ENGINEERING, INC. D/B/A DOCKZILLA CO. (USA)
Inventeur(s) Leum, Grant

Abrégé

An outdoor mobile loading dock having a frame and a planar ramp member. The frame including two opposing side rails and support beams, the support beams having a first end and a second end, the first end secured to one of the opposing side rails and the second end secured to the second opposing side rail. The planar ramp member having a lower end and an upper end, the upper end including an upper edge having a lip and an upper ramp portion adjacent the upper edge. The upper ramp member being substantially parallel to the ground.

Classes IPC  ?

  • B65G 69/00 - Mesures auxiliaires ou dispositifs utilisés en liaison avec le chargement ou le déchargement
  • B65G 69/30 - Rampes de chargement installées de façon non permanente p. ex. transportables

45.

Outdoor mobile loading dock

      
Numéro d'application 15977350
Numéro de brevet 10370207
Statut Délivré - en vigueur
Date de dépôt 2018-05-11
Date de la première publication 2019-08-06
Date d'octroi 2019-08-06
Propriétaire LEUM ENGINEERING, INC. D/B/A DOCKZILLA CO. (USA)
Inventeur(s) Leum, Grant

Abrégé

An outdoor mobile loading dock having a frame and a planar ramp member. The frame including two opposing side rails and support beams, the support beams having a first end and a second end, the first end secured to one of the opposing side rails and the second end secured to the second opposing side rail. The planar ramp member having a lower end and an upper end, the upper end including an upper edge having a lip and an upper ramp portion adjacent the upper edge. The upper ramp member being substantially parallel to the ground and having an open-grate section to facilitate drainage of water through the open-grate section to the ground below, thereby improving vehicle mobility and traction on the planar ramp member.

Classes IPC  ?

  • B65G 69/00 - Mesures auxiliaires ou dispositifs utilisés en liaison avec le chargement ou le déchargement
  • B65G 69/30 - Rampes de chargement installées de façon non permanente p. ex. transportables

46.

Solar-powered mobile loading dock

      
Numéro d'application 15977547
Numéro de brevet 10365016
Statut Délivré - en vigueur
Date de dépôt 2018-05-11
Date de la première publication 2019-07-30
Date d'octroi 2019-07-30
Propriétaire LEUM ENGINEERING, INC. D/B/A DOCKZILLA CO. (USA)
Inventeur(s) Leum, Grant

Abrégé

A mobile loading dock having a frame, a solar panel mounted to the frame and a planar ramp member. The frame including two opposing side rails and support beams, the support beams having a first end and a second end, the first end secured to one of the opposing side rails and the second end secured to the second opposing side rail. The solar panel is connected to a battery and a hydraulic pump to provide power for movement of the loading dock.

Classes IPC  ?

  • H02J 7/35 - Fonctionnement en parallèle, dans des réseaux, de batteries avec d'autres sources à courant continu, p. ex. batterie tampon avec des cellules sensibles à la lumière
  • F24S 25/63 - Moyens de fixation, p. ex. moyens d’assemblage, spécialement adaptés pour supporter des modules de collecteurs de chaleur solaire pour fixer les modules ou leurs cadres périphériques aux éléments de support
  • H01M 10/46 - Accumulateurs combinés par structure avec un appareil de charge
  • H02S 10/40 - Systèmes générateurs PV mobiles
  • H02S 40/38 - Moyens de stockage de l’énergie, p. ex. batteries, structurellement associés aux modules PV
  • H01L 31/042 - Modules PV ou matrices de cellules PV individuelles

47.

Floor sleeve insert

      
Numéro d'application 29636320
Numéro de brevet D0832681
Statut Délivré - en vigueur
Date de dépôt 2018-02-07
Date de la première publication 2018-11-06
Date d'octroi 2018-11-06
Propriétaire LEUM ENGINEERING, INC. D/B/A DOCKZILLA CO. (USA)
Inventeur(s) Leum, Grant

48.

Dock housing

      
Numéro d'application 15478389
Numéro de brevet 10479624
Statut Délivré - en vigueur
Date de dépôt 2017-04-04
Date de la première publication 2018-10-04
Date d'octroi 2019-11-19
Propriétaire LEUM ENGINEERING, INC. D/B/A DOCKZILLA CO. (USA)
Inventeur(s) Leum, Grant

Abrégé

An apparatus and related method for a dock housing for a pre-existing loading dock. The dock housing includes a base with top and bottom surfaces and front, back and opposed sidewalls. The front wall has integral fork pockets for interaction with forks on a fork truck for movement of the base into a desired location and the top surface has an opening to receive a dock leveler into such opening. Also included is a modular frame mounted onto the base in sections, the sections including a frame-front wall, opposed frame-sidewalls and a frame-top wall, the frame-front wall having a trailer-receiving opening to receive a trailer, the frame-sidewalls including a slotted-base attachment for securement of the base and sidewalls together. The dock housing is formed by securing the frame-sidewalls to a wall of a pre-existing building as well as securing the base, the frame-front wall and the frame-top wall together.

Classes IPC  ?

  • B66B 9/00 - Genres ou types d'ascenseurs installés dans les bâtiments ou édifices ou adjoints à ceux-ci
  • B65G 69/28 - Rampes de chargementQuais de chargement

49.

CHEESEGRATER

      
Numéro de série 87874481
Statut Enregistrée
Date de dépôt 2018-04-12
Date d'enregistrement 2019-08-06
Propriétaire Leum Engineering, Inc. ()
Classes de Nice  ? 06 - Métaux communs et minerais; objets en métal

Produits et services

Metal loading docks, namely, metal ramps

50.

Loading dock ramp

      
Numéro d'application 29569354
Numéro de brevet D0813488
Statut Délivré - en vigueur
Date de dépôt 2016-06-27
Date de la première publication 2018-03-20
Date d'octroi 2018-03-20
Propriétaire LEUM ENGINEERING, INC. D/B/A DOCKZILLA CO. (USA)
Inventeur(s) Leum, Grant

51.

Mobile loading dock with side extensions

      
Numéro d'application 14936269
Numéro de brevet 09688493
Statut Délivré - en vigueur
Date de dépôt 2015-11-09
Date de la première publication 2017-05-11
Date d'octroi 2017-06-27
Propriétaire LEUM ENGINEERING, INC. D/B/A DOCKZILLA CO. (USA)
Inventeur(s) Leum, Grant

Abrégé

A mobile loading ramp including a main member having a substantially flat upper ramp surface extending from an upper end for abutting the bed of a truck to a lower ground-adjacent end and including opposed lateral edges. The main member having a pair of removable side extension-barrier members each including a bracket removably secured with respect to one of the opposed lateral edges and having an upper flat surface substantially coplanar with and widening the flat upper ramp surface and an upwardly-extending barrier portion offset from the upper ramp surface.

Classes IPC  ?

  • B65G 69/00 - Mesures auxiliaires ou dispositifs utilisés en liaison avec le chargement ou le déchargement
  • B65G 69/28 - Rampes de chargementQuais de chargement
  • B65G 69/30 - Rampes de chargement installées de façon non permanente p. ex. transportables
  • B60P 1/00 - Véhicules destinés principalement au transport des charges et modifiés pour faciliter le chargement, la fixation de la charge ou son déchargement

52.

Mobile loading dock with free fall protection

      
Numéro d'application 14976886
Numéro de brevet 09428350
Statut Délivré - en vigueur
Date de dépôt 2015-12-21
Date de la première publication 2016-04-21
Date d'octroi 2016-08-30
Propriétaire LEUM ENGINEERING, INC. D/B/A DOCKZILLA CO. (USA)
Inventeur(s) Leum, Grant

Abrégé

A mobile loading dock including a planar ramp member having a lower end and an upper end including an upper edge having a lip, the lip resting on a trailer bed. A ramp underside including a wheel assembly thereupon, the wheel assembly having a hydraulic member, a leg hingedly attached to the ramp underside; a wheel attached to the leg at an axle and disposed to contact a ground surface beneath the mobile loading dock and a hydraulic velocity fuse. If the trailer bed moves while the lip is resting on the trailer bed the hydraulic velocity fuse engages and prevents free fall of the ramp member to the ground.

Classes IPC  ?

  • E01D 15/00 - Ponts mobiles ou transportablesPonts flottants
  • B65G 69/30 - Rampes de chargement installées de façon non permanente p. ex. transportables
  • E01D 15/12 - Ponts portatifs ou démontables par sections
  • E01D 15/127 - Ponts portatifs ou démontables par sections combinés à des véhicules en appui sur le sol pour le transport, la manipulation ou la mise en place de tels ponts ou de leurs parties

53.

Removable dock barrier

      
Numéro d'application 14609133
Numéro de brevet 09260258
Statut Délivré - en vigueur
Date de dépôt 2015-01-29
Date de la première publication 2016-02-16
Date d'octroi 2016-02-16
Propriétaire LEUM ENGINEERING, INC. D/B/A DOCKZILLA CO. (USA)
Inventeur(s) Leum, Grant

Abrégé

A barrier for a dock with a dock upper surface terminating in a dock edge and a pair of vertical floor sleeves within the dock having openings at the dock upper surface. The barrier including an elongate base member having an H-beam structure with a horizontal web between two flanges, the base member defining a pair of forklift fork pockets, a pair of sleeve-insertion members extending downwardly from the base member and configured for engagement with the floor sleeves, at least one post member extending upwardly from the base member and a cross-member attached to the at least one post member and spaced above the base member.

Classes IPC  ?

  • E04D 13/18 - Aspects de la couverture de toit relatifs aux dispositifs collecteurs d'énergie, p. ex. contenant des panneaux solaires
  • E04H 14/00 - Bâtiments pour combinaison d'emplois différents non couverts par un seul des groupes de la présente sous-classe, p. ex. pour double emploiBâtiments du type où l'on peut pénétrer en voiture
  • B65G 69/28 - Rampes de chargementQuais de chargement
  • E01F 13/02 - Dispositions pour interdire ou limiter la circulation, p. ex. portes, barrières se tenant debout toutes seules
  • E04G 27/00 - Dispositions provisoires pour permettre l'accès d'un niveau à l'autre au personnel ou aux véhicules, p. ex. marches, rampes
  • E04H 17/18 - Corrals, c.-à-d. enclos faciles à transporter ou à démonter
  • E06B 11/00 - Moyens pour permettre le passage à travers des clôtures, des barrières ou similaires, p. ex. échaliers
  • B65G 69/00 - Mesures auxiliaires ou dispositifs utilisés en liaison avec le chargement ou le déchargement
  • E01F 13/04 - Dispositions pour interdire ou limiter la circulation, p. ex. portes, barrières pouvant être déplacées pour permettre ou empêcher le passage

54.

Mobile loading dock with wheel assembly

      
Numéro d'application 14885537
Numéro de brevet 09254971
Statut Délivré - en vigueur
Date de dépôt 2015-10-16
Date de la première publication 2016-02-04
Date d'octroi 2016-02-09
Propriétaire LEUM ENGINEERING, INC. D/B/A DOCKZILLA CO. (USA)
Inventeur(s) Leum, Grant

Abrégé

A mobile loading dock including a planar ramp member having an underside with a wheel assembly. The wheel assembly includes a tension spring, hydraulic member, a leg hingedly attached to the ramp underside and a wheel attached to the leg. The tension spring exerts a pulling force on the leg and wheel and the hydraulic member exerts a pushing force. The combined forces are directionally disposed to erect the wheel assembly when the lower end of the mobile loading dock is raised from a resting position in contact with the ground surface to a mobile position.

Classes IPC  ?

  • B65G 69/30 - Rampes de chargement installées de façon non permanente p. ex. transportables
  • E01D 15/12 - Ponts portatifs ou démontables par sections

55.

Interlocking rail barrier

      
Numéro d'application 29472616
Numéro de brevet D0740962
Statut Délivré - en vigueur
Date de dépôt 2013-11-14
Date de la première publication 2015-10-13
Date d'octroi 2015-10-13
Propriétaire LEUM ENGINEERING, INC. D/B/A DOCKZILLA CO. (USA)
Inventeur(s) Leum, Grant

56.

Mobile loading dock with adjustable leg assembly

      
Numéro d'application 14727964
Numéro de brevet 09150369
Statut Délivré - en vigueur
Date de dépôt 2015-06-02
Date de la première publication 2015-09-17
Date d'octroi 2015-10-06
Propriétaire LEUM ENGINEERING, INC. D/B/A DOCKZILLA CO. (USA)
Inventeur(s) Leum, Grant

Abrégé

An adjustable leg assembly for a mobile loading dock having an elongate, adjustable housing with incremental slots and a compression spring within the housing. The leg assembly also includes a lock bracket for insertion into the slots to contact and hold the spring in place and a baseplate for contact with the ground. A user removes the bracket from the slots allowing the spring to compress which shortens the length of the adjustable housing allowing movement of the loading dock to a different location.

Classes IPC  ?

  • B65G 69/30 - Rampes de chargement installées de façon non permanente p. ex. transportables
  • B60S 9/00 - Dispositifs sur les véhicules, venant en contact avec le sol, pour supporter, soulever ou manœuvrer le véhicule, entièrement ou en partie, p. ex. crics incorporés

57.

Mobile loading dock with adjustable leg assembly

      
Numéro d'application 14076628
Numéro de brevet 09051136
Statut Délivré - en vigueur
Date de dépôt 2013-11-11
Date de la première publication 2015-05-14
Date d'octroi 2015-06-09
Propriétaire LEUM ENGINEERING, INC. D/B/A DOCKZILLA CO. (USA)
Inventeur(s) Leum, Grant

Abrégé

An adjustable leg assembly for a loading dock ramp member having an elongate, adjustable housing with incremental slots, a hydraulic system having a hydraulic pump with a cylinder fully contained within the housing and a handle for operation of the hydraulic system. The leg assembly also includes a lock bracket for insertion into the slots to contact the cylinder for even distribution of compression loads. A user pumps the handle to actuate the hydraulic system and thereby adjust the loading dock to the desired height.

Classes IPC  ?

  • E01F 1/00 - Structure des quais ou refuges
  • B65G 69/28 - Rampes de chargementQuais de chargement
  • B65G 69/30 - Rampes de chargement installées de façon non permanente p. ex. transportables
  • A61G 3/06 - Transfert en utilisant des rampes, des ascenseurs ou analogues

58.

Mobile loading dock with wheel assembly

      
Numéro d'application 13903207
Numéro de brevet 09169090
Statut Délivré - en vigueur
Date de dépôt 2013-05-28
Date de la première publication 2014-12-04
Date d'octroi 2015-10-27
Propriétaire LEUM ENGINEERING, INC. D/B/A DOCKZILLA CO. (USA)
Inventeur(s) Leum, Grant

Abrégé

A mobile loading dock including a planar ramp member having an underside with a wheel assembly. The wheel assembly includes a tension spring, hydraulic member, a leg hingedly attached to the ramp underside and a wheel attached to the leg. The tension spring exerts a pulling force on the leg and wheel and the hydraulic member exerts a pushing force. The combined forces are directionally disposed to erect the wheel assembly when the lower end of the mobile loading dock is raised from a resting position in contact with the ground surface to a mobile position.

Classes IPC  ?

  • E01D 15/127 - Ponts portatifs ou démontables par sections combinés à des véhicules en appui sur le sol pour le transport, la manipulation ou la mise en place de tels ponts ou de leurs parties
  • B65G 69/30 - Rampes de chargement installées de façon non permanente p. ex. transportables

59.

Mobile loading dock with load-bearing frame

      
Numéro d'application 14055265
Numéro de brevet 08869334
Statut Délivré - en vigueur
Date de dépôt 2013-10-16
Date de la première publication 2014-10-28
Date d'octroi 2014-10-28
Propriétaire LEUM ENGINEERING, INC. D/B/A DOCKZILLA CO. (USA)
Inventeur(s) Leum, Grant

Abrégé

A mobile loading dock for a vehicle including a load-bearing, fixed frame with a support plate connected to diagonal supports and horizontal support members. The dock has a planar ramp member with an underside including a wheel assembly. The assembly has a tension spring and hydraulic member attached to the underside. The tension spring exerts a pulling force and the hydraulic member exerts a pushing force. The combined forces are directionally disposed to erect the assembly when the lower end of the dock is raised from a resting position in contact with the ground surface to a mobile position.

Classes IPC  ?

  • E01D 15/00 - Ponts mobiles ou transportablesPonts flottants
  • B65G 69/30 - Rampes de chargement installées de façon non permanente p. ex. transportables

60.

Mobile loading dock with slot-engaging member

      
Numéro d'application 13903200
Numéro de brevet 08869332
Statut Délivré - en vigueur
Date de dépôt 2013-05-28
Date de la première publication 2014-10-28
Date d'octroi 2014-10-28
Propriétaire LEUM ENGINEERING, INC. D/B/A DOCKZILLA CO. (USA)
Inventeur(s) Leum, Grant

Abrégé

A mobile loading dock including a planar ramp member having a lower end terminating in a lower edge and an upper end including an upper edge, the lower edge having a slot substantially parallel to the length of the ramp member for engagement with a slot-engaging member. The slot-engaging member is connectable to a fork truck having a fork-engaging sleeve for positioning of the ramp member.

Classes IPC  ?

  • E01D 15/00 - Ponts mobiles ou transportablesPonts flottants
  • B65G 69/30 - Rampes de chargement installées de façon non permanente p. ex. transportables

61.

Low-profile lip extender unit for a dock ramp

      
Numéro d'application 29455986
Numéro de brevet D0712112
Statut Délivré - en vigueur
Date de dépôt 2013-05-28
Date de la première publication 2014-08-26
Date d'octroi 2014-08-26
Propriétaire LEUM ENGINEERING, INC. D/B/A DOCKZILLA CO. (USA)
Inventeur(s) Leum, Grant

62.

DOCKSHIELD

      
Numéro de série 86139270
Statut Enregistrée
Date de dépôt 2013-12-10
Date d'enregistrement 2015-02-03
Propriétaire Leum Engineering, Inc. ()
Classes de Nice  ? 06 - Métaux communs et minerais; objets en métal

Produits et services

Metal guard rails and metal safety barriers, and metal structural components thereof, for use in loading and unloading vehicles and trailers

63.

DOCKZILLA

      
Numéro de série 86087175
Statut Enregistrée
Date de dépôt 2013-10-09
Date d'enregistrement 2014-09-16
Propriétaire Leum Engineering, Inc. ()
Classes de Nice  ? 06 - Métaux communs et minerais; objets en métal

Produits et services

Metal loading docks

64.

Z-DECK

      
Numéro de série 77124681
Statut Enregistrée
Date de dépôt 2007-03-07
Date d'enregistrement 2009-08-25
Propriétaire Leum Engineering, Inc. ()
Classes de Nice  ? 07 - Machines et machines-outils

Produits et services

Truck levelers for loading docks