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Joel W. Johnson

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  • Newport Beach, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Heavy-duty stabilized camera head with camera position sensing
    • Patent number 7,287,731
    • Issue date Oct 30, 2007
    • Camera Dynamics Inc.
    • Joel W. Johnson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Dual-stage quick release leg and tripod
    • Patent number 6,286,795
    • Issue date Sep 11, 2001
    • Autocue, Inc.
    • Joel W. Johnson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Lock mechanism for tripod legs
    • Patent number 5,503,357
    • Issue date Apr 2, 1996
    • Q-Co Industries, Inc.
    • Joel W. Johnson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Instrument support device
    • Patent number 5,178,352
    • Issue date Jan 12, 1993
    • Q-Co Industries, Inc.
    • Joel W. Johnson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Panhead for camera
    • Patent number 4,955,568
    • Issue date Sep 11, 1990
    • Q-Co Industries, Inc.
    • Chadwell O'Connor
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rotary combustor for burning municipal solid waste
    • Patent number 4,735,156
    • Issue date Apr 5, 1988
    • Westinghouse Electric Corp.
    • Joel W. Johnson
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Combustor feeding arrangement
    • Patent number 4,714,031
    • Issue date Dec 22, 1987
    • Westinghouse Electric Corp.
    • John T. Healy
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES

Patents Applicationslast 30 patents