David Chan

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Passaic, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Replacement safety light system
- Patent number 5,685,631
- Issue date Nov 11, 1997
- Frank Dobert
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Light Diffusing Module
- Publication number 20170059748
- Publication date Mar 2, 2017
- AMERICAN SUN-TEC LLC
- David Chan
- G02 - OPTICS