TREA

Spencer Heynis

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  • Wauconda, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Exothermic welding
    • Patent number 6,994,244
    • Issue date Feb 7, 2006
    • Harger, Inc.
    • Timothy R. Harger
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cable grounding clamp
    • Patent number 6,486,402
    • Issue date Nov 26, 2002
    • Harger, Inc.
    • Timothy R. Harger
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Exothermic welding
    • Publication number 20040222274
    • Publication date Nov 11, 2004
    • Timothy R. Harger
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CABLE GROUNDING CLAMP
    • Publication number 20020153157
    • Publication date Oct 24, 2002
    • Timothy R. Harger
    • H01 - BASIC ELECTRIC ELEMENTS