TREA

Carl D. Lutz

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  • Derry, NH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ink jet priming system
    • Patent number 4,870,431
    • Issue date Sep 26, 1989
    • Howtek, Inc.
    • John G. Sousa
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Ink jet printer
    • Patent number 4,714,936
    • Issue date Dec 22, 1987
    • Howtek, Inc.
    • Richard R. Helinski
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS