Dennis Duane Harwig

Person

  • Powell, OH, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Adaptive and synergic fill welding method and apparatus

    • Patent number 6,909,066
    • Issue date Jun 21, 2005
    • Edison Welding Institute
    • Bing Zheng
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Torch-based cutting tool

    • Patent number 6,764,640
    • Issue date Jul 20, 2004
    • Edison Welding Institute
    • John Talkington
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents