TREA

James E. Belcher

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  • Grand Rapids, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Screen printer
    • Patent number 5,239,923
    • Issue date Aug 31, 1993
    • Harco Graphic Products, Inc.
    • James E. Belcher
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Printer
    • Patent number 5,020,430
    • Issue date Jun 4, 1991
    • Harco Graphic Products, Inc.
    • Charles W. Harpold
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Screen printer with plater sifting structure
    • Patent number 4,920,878
    • Issue date May 1, 1990
    • Harco Graphic Products Inc.
    • Charles W. Harpold
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Flat bed screen printing press
    • Patent number 4,817,523
    • Issue date Apr 4, 1989
    • Harco Graphic Products, Inc.
    • Charles W. Harpold
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS