James Chun Nam Chan

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Richmond, CA

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Patents Grantslast 30 patents

Information Patent Grant
Water deviation unit for external wall fixtures
- Patent number 8,046,955
- Issue date Nov 1, 2011
- James Chun Nam Chan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Water deviation unit for external wall fixtures
- Publication number 20090320384
- Publication date Dec 31, 2009
- VPL ENTERPRISES
- James Chun Nam Chan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER