TREA

LaVerne R. Durfee Jr.

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  • DeWitt, NE, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Spot-weld removing tool
    • Patent number 5,149,234
    • Issue date Sep 22, 1992
    • Unibit Corporation
    • LaVerne R. Durfee
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Stepped fluted drill
    • Patent number 4,815,902
    • Issue date Mar 28, 1989
    • Petersen Manufacturing Co., Inc.
    • LaVerne R. Durfee
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR