TREA

Warren A. Hookway Jr.

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  • Pittsford, NY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Heat sensitive coating
    • Patent number 4,675,705
    • Issue date Jun 23, 1987
    • Labelon Corporation
    • Barry L. Marginean
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Heat sensitive coating
    • Patent number 4,289,535
    • Issue date Sep 15, 1981
    • Labelon Corporation
    • Barry L. Marginean
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS