OK Engineering Inc

United States of America

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IPC Class
A63B 21/00 - Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices 6
A63B 23/12 - Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs 6
A63B 21/002 - Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices isometric or isokinetic, i.e. substantial force variation without substantial muscle motion 3
A63B 21/02 - Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters 3
A63B 21/04 - Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters attached to static foundation 3
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Found results for  patents

1.

Resistance band exercise machine

      
Application Number 18475964
Grant Number 12508461
Status In Force
Filing Date 2023-09-27
First Publication Date 2025-12-30
Grant Date 2025-12-30
Owner OK Engineering Inc (USA)
Inventor
  • Kashkash, Omar Ismail
  • Kashkash, Yousef Ismail

Abstract

A resistance band exercise machine for performing various exercises. An embodiment includes a housing for a cable-pulley variable resistance system. Some embodiments are configured to receive one or more safety bars to set a starting position of an exercise. Some embodiments include a training partner assistantship feature for a training partner to assist the user by imparting a secondary force on the machine. The configuration of the cable-pulley variable resistance system may be in any manner based on the exercise. In some embodiments, a user performs an exercise on the resistance band exercise machine to overcome a primary (e.g., resistance bands) and secondary (e.g., springs) sources of variably increasing resistance from the cable-pulley variable resistance system.

IPC Classes  ?

  • A63B 21/04 - Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters attached to static foundation
  • A63B 21/00 - Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
  • A63B 21/002 - Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices isometric or isokinetic, i.e. substantial force variation without substantial muscle motion
  • A63B 21/02 - Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters
  • A63B 21/055 - Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters extension element type
  • A63B 21/28 - Devices for two persons operating in opposition
  • A63B 23/12 - Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs

2.

Pushup exercise device

      
Application Number 17116598
Grant Number 11911657
Status In Force
Filing Date 2020-12-09
First Publication Date 2024-02-27
Grant Date 2024-02-27
Owner OK Engineering Inc. (USA)
Inventor
  • Kashkash, Omar Ismail
  • Kashkash, Yousef Ismail

Abstract

A pushup exercise device for various pushup exercises in the prone position on a platform with added resistance is provided. In an embodiment, the device includes a base platform in mechanical communication with a graspable member having a graspable portion. Furthermore, an attachment component is in mechanical communication with the graspable member. Additionally, an unobstructed passage provides a route through which a cable can be attached to the attachment component. In such embodiments, the user is allowed to perform exercises with the pushup exercise device by grasping the graspable portion of the graspable member.

IPC Classes  ?

  • A63B 23/12 - Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs
  • A63B 21/062 - User-manipulated weights including guide for vertical array of weights
  • A63B 21/00 - Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
  • A63B 26/00 - Exercising apparatus not covered by groups
  • A63B 21/065 - User-manipulated weights worn on user's body

3.

Resistance band exercise machine

      
Application Number 17717209
Grant Number 11794059
Status In Force
Filing Date 2022-04-11
First Publication Date 2023-10-24
Grant Date 2023-10-24
Owner OK Engineering Inc. (USA)
Inventor
  • Kashkash, Omar Ismail
  • Kashkash, Yousef Ismail

Abstract

A resistance band exercise machine for performing various exercises. An embodiment includes a housing for a cable-pulley variable resistance system. Some embodiments are configured to receive one or more safety bars to set a starting position of an exercise. Some embodiments include a training partner assistantship feature for a training partner to assist the user by imparting a secondary force on the machine. The configuration of the cable-pulley variable resistance system may be in any manner based on the exercise. In some embodiments, a user performs an exercise on the resistance band exercise machine to overcome a primary (e.g., resistance bands) and secondary (e.g., springs) sources of variably increasing resistance from the cable-pulley variable resistance system.

IPC Classes  ?

  • A63B 21/04 - Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters attached to static foundation
  • A63B 21/055 - Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters extension element type
  • A63B 21/28 - Devices for two persons operating in opposition
  • A63B 21/02 - Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters
  • A63B 21/00 - Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
  • A63B 23/12 - Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs
  • A63B 21/002 - Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices isometric or isokinetic, i.e. substantial force variation without substantial muscle motion

4.

Maximum push-up exercise machine

      
Application Number 16949576
Grant Number 11229823
Status In Force
Filing Date 2020-11-04
First Publication Date 2022-01-25
Grant Date 2022-01-25
Owner OK Engineering Inc. (USA)
Inventor
  • Kashkash, Omar Ismail
  • Kashkash, Yousef Ismail

Abstract

A maximum push-up exercise machine for various push-up exercises in the prone position on a platform with added resistance. An embodiment of the device includes a cable-pulley weight stack system housing with a cable-pulley weight stack system that is welded, bolted, or connected in any manner to the platform. The configuration of the cable-pulley weight stack system may be in any manner such that a cable thimble is positioned midpoint of the platform. The cable thimble is configured to connect to receive a snap link hook suspended from a harness or belt worn by a user, connect to a single cable handle attachment, and connect to a push-up bar via a push-up bar cable connector.

IPC Classes  ?

  • A63B 23/12 - Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs
  • A63B 21/062 - User-manipulated weights including guide for vertical array of weights
  • A63B 23/035 - Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
  • A63B 21/00 - Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices

5.

Resistance band exercise machine

      
Application Number 16916093
Grant Number 11324984
Status In Force
Filing Date 2020-06-29
First Publication Date 2021-12-30
Grant Date 2022-05-10
Owner OK Engineering Inc. (USA)
Inventor
  • Kashkash, Omar Ismail
  • Kashkash, Yousef Ismail

Abstract

A resistance band exercise machine for performing various exercises. An embodiment includes a housing for a cable-pulley variable resistance system. The cable-pulley variable resistance system is configured to receive one or more safety bars to set a starting position of an exercise. Some embodiments include a training partner assistantship feature for a training partner to assist the user by imparting a secondary force on the machine. The configuration of the cable-pulley variable resistance system may be in any manner based on the exercise. A user performs an exercise on the resistance band exercise machine to overcome a primary (resistance band) and secondary (springs) sources of variably increasing resistance from the cable-pulley variable resistance system.

IPC Classes  ?

  • A63B 21/04 - Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters attached to static foundation
  • A63B 21/055 - Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters extension element type
  • A63B 21/28 - Devices for two persons operating in opposition
  • A63B 21/02 - Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters
  • A63B 21/00 - Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
  • A63B 23/12 - Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs
  • A63B 21/002 - Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices isometric or isokinetic, i.e. substantial force variation without substantial muscle motion

6.

Maximum push-up exercise machine

      
Application Number 16005194
Grant Number 10946241
Status In Force
Filing Date 2018-06-11
First Publication Date 2019-12-12
Grant Date 2021-03-16
Owner OK Engineering Inc. (USA)
Inventor
  • Kashkash, Omar Ismail
  • Kashkash, Yousef Ismail

Abstract

One embodiment of a maximum push-up exercise machine (100) for various push-up exercises in the prone position on a platform (108) with weights having a cable-pulley weight stack system housing (102) with a cable-pulley weight stack system (104) that is welded, bolted, or connected in any manner to said platform. The configuration of the cable-pulley weight stack system may be in any manner such that a cable thimble (110) is positioned midpoint of the platform. The cable thimble is configured to receive snap link hook from a chain (150) suspended from a harness or belt (146) worn by a user (106), connect to a single cable handle attachment (148), and connect to a push-up bar (138) via a push-up bar cable connector (140).

IPC Classes  ?

  • A63B 23/12 - Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs
  • A63B 21/062 - User-manipulated weights including guide for vertical array of weights
  • A63B 21/00 - Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
  • A63B 21/065 - User-manipulated weights worn on user's body
  • A63B 26/00 - Exercising apparatus not covered by groups