Patents/Inventors

Yifeng Deng

ShenzhenCN2 patents

3 Patents

US125329142026
Vaping Mouthpiece Locking Structure
Next Level Ventures LLC
0 cites
US119376332024
Vaping Mouthpiece Locking Structure
Next Level Ventures LLC
0 cites
US119376342024
Vaping Mouthpiece Locking Structure
Next Level Ventures LLC
0 cites