TREA

John A. Boisvert

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  • Lebanon, NH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Welding gun with reduced components
    • Patent number 9,242,307
    • Issue date Jan 26, 2016
    • Victor Equipment Company
    • Jim Barker
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Plasma arc cutting and welding tip
    • Patent number 5,266,776
    • Issue date Nov 30, 1993
    • Thermal Dynamics Corporation
    • John A. Boisvert
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Modular, stackable plasma cutting apparatus
    • Patent number 5,189,277
    • Issue date Feb 23, 1993
    • Thermal Dynamics Corporation
    • John A. Boisvert
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents