TREA

Clark Champney

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  • Vermillion, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Stud weldable rebar
    • Patent number 10,145,113
    • Issue date Dec 4, 2018
    • Nelson Stud Welding, Inc.
    • Ian Houston
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Paint groove stud
    • Patent number 7,282,662
    • Issue date Oct 16, 2007
    • Nelson Stud Welding, Inc.
    • Clark Champney
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Abrasion resistant earth working surface and weld stud
    • Patent number 6,799,385
    • Issue date Oct 5, 2004
    • Nelson Stud Welding, Inc.
    • Clark B. Champney
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents