Bisheng Sun

7 Patents

• US123112372025

  Hoop Cover for Trampoline and Trampoline

  0 cites
• US122012132025

  Modular and Expandable Storage Rack for Quick Assembly and Disassembly

  Yangzhou Kangle Machineery Co., Ltd.

  0 cites
• US121094592024

  Multifunctional Trampoline

  GAOYOU KANGSHENG MACHINERY CO., Ltd.

  0 cites
• US120766052024

  Adjustable Dumbbell and Its Use Method

  GAOYOU KANGSHENG MACHINERY CO., Ltd.

  0 cites
• USD10061562023

  Field Lining Set

  0 cites
• USD09965392023

  Telescopic Goal Post

  0 cites
• USD09892102023

  Trampoline

  YANGZHOU KANGLE MACHINERY CO., Ltd.

  0 cites