Xin Feng

Follow

Person

Hacienda Heights, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Cigarette lighter with security arrangement
- Patent number 6,146,128
- Issue date Nov 14, 2000
- Xin Feng
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Cigarette lighter with security arrangement
- Patent number 6,142,768
- Issue date Nov 7, 2000
- Xin Feng
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES