TREA

Joel E. Lorentzen

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  • Bettendorf, IA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Welding torch assembly and method
    • Patent number 5,521,355
    • Issue date May 28, 1996
    • Genesis Systems Group, Ltd.
    • Joel E. Lorentzen
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Welding nozzle cleaner apparatus
    • Patent number 4,778,976
    • Issue date Oct 18, 1988
    • Genesis Systems Group, Ltd.
    • Richard O. Litt
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR