Wen-Chin Shiao

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Tao-Yuan Hsien, TW

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Patents Grantslast 30 patents

Information Patent Grant
Flashlight with an electrical conductor unit for electrically conne...
- Patent number 6,347,878
- Issue date Feb 19, 2002
- Wen-Chin Shiao
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
LED flashlight with mechanical switch operable to adjust light brig...
- Publication number 20090251893
- Publication date Oct 8, 2009
- Wen-Chin Shiao
- F21 - LIGHTING