Patents/Inventors

Hsu-fan Ai

TaoyuanTW3 patents

4 Patents

USD11025812025
Ceiling Fan
Delta Electronics, Inc.
0 cites
USD10993882025
Ceiling Fan Light Kit
Delta Electronics, Inc.
0 cites
USD10780162025
Ventilation Fan
Delta Electronics, Inc.
0 cites
USD09927172023
Ventilation Fan
DELTA ELECTRONICS, Inc.
0 cites