TREA

John L. McChesney

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  • Cupertino, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Liquid developer apparatus
    • Patent number 4,454,833
    • Issue date Jun 19, 1984
    • Xerox Corporation
    • John L. McChesney
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Toner bottle
    • Patent number D267097
    • Issue date Nov 30, 1982
    • Xerox Corporation
    • Thomas A. Tacklind
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Liquid development fountain
    • Patent number 4,289,092
    • Issue date Sep 15, 1981
    • Xerox Corporation
    • John L. McChesney
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Liquid developer spear head access mechanism
    • Patent number 4,281,620
    • Issue date Aug 4, 1981
    • Xerox Corporation
    • John L. McChesney
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY