TREA

Frank A. Walton

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  • Ft. Worth, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

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    • Patent number D644713
    • Issue date Sep 6, 2011
    • Frank A. Walton
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    On-off plunger
    • Patent number D603427
    • Issue date Nov 3, 2009
    • Dosmatic USA, Inc.
    • Frank A. Walton
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Dosage piston retention clip
    • Patent number D603435
    • Issue date Nov 3, 2009
    • Dosmatic USA, Inc.
    • Frank A. Walton
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Piston assembly
    • Patent number D602512
    • Issue date Oct 20, 2009
    • Dosmatic USA, Inc.
    • Frank A. Walton
    • D15 - Machines not elsewhere specified