Howard Bowen

Person

  • Wilmette, IL, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Film thickness detection system

    • Patent number 4,276,547
    • Issue date Jun 30, 1981
    • Research Technology, Inc.
    • Howard Bowen
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Film splice detector system

    • Patent number 4,264,825
    • Issue date Apr 28, 1981
    • Research Technology, Inc.
    • Howard Bowen
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Method and apparatus for cleaning film

    • Patent number 4,244,078
    • Issue date Jan 13, 1981
    • Research Technology, Inc.
    • Richard J. Hughes
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Film thickness detector

    • Patent number 4,166,700
    • Issue date Sep 4, 1979
    • Research Technology, Inc.
    • Howard Bowen
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Light responsive detector

    • Patent number 3,935,468
    • Issue date Jan 27, 1976
    • Research Technology Incorporated
    • Howard Bowen
    • G01 - MEASURING TESTING