John Rowe

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La Habra, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Fail safe membrane switches
- Patent number 7,645,956
- Issue date Jan 12, 2010
- Weber Precision Graphics
- Henry G. Weber
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Fail safe membrane switches
- Publication number 20080202911
- Publication date Aug 28, 2008
- Weber Precision Graphics
- Henry G. Weber
- H01 - BASIC ELECTRIC ELEMENTS