Patents/Inventors

David Guo

Irvine, CAUS1 patent

3 Patents

US123227642025
Cartridge, Battery Assembly and Electronic Cigarette
Joyetech Europe Holding GmbH
0 cites
USD10490202024
Battery
Apower Electronics Co., Ltd (AEC)
0 cites
USD10490212024
Battery
Apower Electronics Co., Ltd (AEC)
0 cites