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Richard C. Beaver

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  • Inglewood, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    End of film detection device
    • Patent number 4,721,970
    • Issue date Jan 26, 1988
    • American Electronics, Inc.
    • Richard C. Beaver
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Film advance control mechanism
    • Patent number 4,222,648
    • Issue date Sep 16, 1980
    • American Electronics, Inc.
    • Richard C. Beaver
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Sighting device for surveillance camera
    • Patent number 4,216,589
    • Issue date Aug 12, 1980
    • American Electronics, Inc.
    • Richard C. Beaver
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY