Lai Chang Tang

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Chino Hills, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Flashlight with multistage switch and ARC lamp operation sensor
- Patent number 7,549,765
- Issue date Jun 23, 2009
- Surefire, LLC
- Paul Y. Kim
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
Flashlight with multistage switch and ARC lamp operation sensor
- Publication number 20080180032
- Publication date Jul 31, 2008
- Surefire LLC
- Paul Y. Kim
- F21 - LIGHTING