Patents/Inventors

Huiguan Chen

ZhejiangCN6 patents

6 Patents

US125025722025
Vertical Plug-in Weight Plate Device
Yongkang Qifeng Industry And Trade Co., Ltd.
0 cites
USD10841702025
Kettlebell
0 cites
US122802872025
Locking Mechanism for Weight Plate and Dumbbell Using Same
0 cites
US121385032024
Adjustable Kettlebell Device
Yongkang Jiebao Industry And Trade Co., Ltd
0 cites
USD10409462024
Dumbbell
Yongkang Jiebao Industry And Trade Co., Ltd
0 cites
USD10281302024
Dumbbell
0 cites