TREA

John W. Overman

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  • Colgate, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Document processing system having a straight line document path
    • Patent number 5,467,164
    • Issue date Nov 14, 1995
    • Bell & Howell Document Management Products Company
    • Thomas R. Wells
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Microfilm reader
    • Patent number D290264
    • Issue date Jun 9, 1987
    • Bell & Howell Company
    • John W. Overman
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Microform duplicator
    • Patent number D279684
    • Issue date Jul 16, 1985
    • Bell & Howell Company
    • John W. Overman
    • D16 - Photography and optical equipment
  • Information Patent Grant

    Microfilm reader
    • Patent number 4,312,578
    • Issue date Jan 26, 1982
    • Bell & Howell Company
    • Thomas R. Wells
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Portable microfiche reader with foldup lens and mirror assembly
    • Patent number 4,130,352
    • Issue date Dec 19, 1978
    • Bell & Howell Company
    • John W. Overman
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY