Robert G. Heinrich

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San Jose, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Crime deterrent system
- Patent number 5,052,048
- Issue date Sep 24, 1991
- Robert G. Heinrich
- G08 - SIGNALLING
Information Patent Grant
Pin-hole type camera
- Patent number 4,769,660
- Issue date Sep 6, 1988
- Robert G. Heinrich
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY