Patents/Inventors

Changcai Hu

Liangshan Yi Autonomous PrefectureCN3 patents

4 Patents

USD10618542025
Desktop Fan
Shenzhen Xiaohei Technology Electronics Co., Ltd.
0 cites
USD10571242025
Convection Heater
Shenzhen Xiaohei Technology Electronics Co., Ltd.
0 cites
US120551512024
Folding Desk Fan
Shenzhen Xiaohei Technology Electronics Co., Ltd.
0 cites
USD10292252024
Portable Fan
Shenzhen Xiaohei Technology Electronics Co., Ltd.
0 cites