Three Stone, LLC

United States of America

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IP Type
        Patent 6
        Trademark 4
Jurisdiction
        United States 8
        Europe 2
Date
2026 (YTD) 2
2025 2
2024 2
Before 2021 4
IPC Class
E04B 1/343 - Structures characterised by movable, separable, or collapsible parts, e.g. for transport 4
E04B 1/61 - Connections for building structures in general of slab-shaped building elements with each other 4
E04F 19/00 - Other details or constructional parts for finishing work on buildings 1
Status
Pending 3
Registered / In Force 7

1.

OUTDOOR STORAGE SHED

      
Application Number 19376075
Status Pending
Filing Date 2025-10-31
First Publication Date 2026-02-26
Owner Three Stone, LLC (USA)
Inventor Jiang, Jinglei

Abstract

The present subject matter discloses an outdoor storage shed utilizing plastic components or panels. A storage shed structure can comprise foldable corner panels, which pivot at integrated folding grooves to serve as corners. Each leaf of a foldable corner panel can be fitted with a unique coupling mechanism to interact with an additional panel. Furthermore, the storage shed structure can come with pre-constructed shelf grooves in the foldable corner panels. Storage shelves can be slotted into these grooves, thereby boosting the overall stability of the storage shed.

IPC Classes  ?

  • E04B 1/343 - Structures characterised by movable, separable, or collapsible parts, e.g. for transport
  • E04B 1/61 - Connections for building structures in general of slab-shaped building elements with each other

2.

MOLDED PLASTIC STORAGE SHED STRUCTURE

      
Application Number 19376107
Status Pending
Filing Date 2025-10-31
First Publication Date 2026-02-26
Owner Three Stone, LLC (USA)
Inventor Jiang, Jinglei

Abstract

The present subject matter discloses an outdoor storage shed utilizing molded plastic components or panels. A storage shed structure can comprise foldable corner panels and one or more interlocked teeth couplings. The foldable coner panel can pivot at integrated folding grooves to serve as corners. The interlocked teeth couplings comprise a plurality of protrusions and matched recesses arranged on both sides of engaged panels. Furthermore, the storage shed can come with pre-constructed shelf grooves in the foldable corner panels. The storage shed can have a concaved door frame and a recessed door.

IPC Classes  ?

  • E04B 1/343 - Structures characterised by movable, separable, or collapsible parts, e.g. for transport
  • E04B 1/61 - Connections for building structures in general of slab-shaped building elements with each other

3.

Storage shed structure

      
Application Number 29909068
Grant Number D1083145
Status In Force
Filing Date 2023-07-31
First Publication Date 2025-07-08
Grant Date 2025-07-08
Owner THREE STONE, LLC (USA)
Inventor Jiang, Jinglei

4.

DECORATIVE SHUTTERS WITH PACKAGING STRUCTURE

      
Application Number 18765966
Status Pending
Filing Date 2024-07-08
First Publication Date 2025-03-06
Owner THREE STONE, LLC (USA)
Inventor
  • Jiang, Jinglei
  • Jiang, Shangxi

Abstract

The present subject matter discloses a decorative vinyl shutter with diversified and compact design features. The main panels of the shutter can have pre-formed installation areas for decorative panels that can be installed on-site. According to some embodiments, the separable and changeable decorative panels can offer more color and texture choices to match a house's architectural style. Furthermore, before the onsite assembly and during the transportation, the decorative panels can be stored within the storage cavity integrally formed at the back of the main panels, resulting in compact and economical packaging. In addition, the assembly of the vinyl shutter can be easy and quick, without the aid of additional tools.

IPC Classes  ?

  • E04F 19/00 - Other details or constructional parts for finishing work on buildings

5.

Storage shed structure

      
Application Number 18362818
Grant Number 12480303
Status In Force
Filing Date 2023-07-31
First Publication Date 2024-02-01
Grant Date 2025-11-25
Owner Three Stone, LLC (USA)
Inventor Jiang, Jinglei

Abstract

The present subject matter discloses an outdoor storage shed utilizing plastic components or panels. A storage shed structure can comprise foldable corner panels, which pivot at integrated folding grooves to serve as corners. Each leaf of a foldable corner panel can be fitted with a unique coupling mechanism to interact with an additional panel. Furthermore, the storage shed structure can come with pre-constructed shelf grooves in the foldable corner panels. Storage shelves can be slotted into these grooves, thereby boosting the overall stability of the storage shed.

IPC Classes  ?

  • E04B 1/343 - Structures characterised by movable, separable, or collapsible parts, e.g. for transport
  • E04B 1/61 - Connections for building structures in general of slab-shaped building elements with each other

6.

Molded plastic storage shed structure

      
Application Number 18362826
Grant Number 12486659
Status In Force
Filing Date 2023-07-31
First Publication Date 2024-02-01
Grant Date 2025-12-02
Owner Three Stone, LLC (USA)
Inventor Jiang, Jinglei

Abstract

The present subject matter discloses an outdoor storage shed utilizing molded plastic components or panels. A storage shed structure can comprise foldable corner panels and one or more interlocked teeth couplings. The foldable corner panel can pivot at integrated folding grooves to serve as corners. The interlocked teeth couplings comprise a plurality of protrusions and matched recesses arranged on both sides of engaged panels. Furthermore, the storage shed can come with pre-constructed shelf grooves in the foldable corner panels. The storage shed can have a concaved door frame and a recessed door.

IPC Classes  ?

  • E04B 1/343 - Structures characterised by movable, separable, or collapsible parts, e.g. for transport
  • E04B 1/61 - Connections for building structures in general of slab-shaped building elements with each other

7.

T-SKR

      
Application Number 018024227
Status Registered
Filing Date 2019-02-18
Registration Date 2019-09-05
Owner THREE STONE, LLC (USA)
NICE Classes  ? 20 - Furniture and decorative products

Goods & Services

Plastic indoor and outdoor furniture; plastic folding table and chair; plastic office furniture; plastic furniture components.

8.

T-SKR

      
Application Number 018024230
Status Registered
Filing Date 2019-02-18
Registration Date 2019-09-05
Owner THREE STONE, LLC (USA)
NICE Classes  ? 20 - Furniture and decorative products

Goods & Services

Plastic indoor and outdoor furniture; plastic folding table and chair; plastic office furniture; plastic furniture components.

9.

T-SKR

      
Serial Number 88125661
Status Registered
Filing Date 2018-09-20
Registration Date 2022-01-25
Owner Three Stone, LLC ()
NICE Classes  ? 20 - Furniture and decorative products

Goods & Services

Plastic indoor and outdoor furniture; plastic folding table and chair; plastic office furniture; plastic furniture parts

10.

T-SKR

      
Serial Number 88125678
Status Registered
Filing Date 2018-09-20
Registration Date 2022-01-25
Owner Three Stone, LLC ()
NICE Classes  ? 20 - Furniture and decorative products

Goods & Services

Plastic indoor and outdoor furniture; plastic folding table and chair; plastic office furniture; plastic furniture parts