TREA

Michael E. Campbell

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  • Simi Valley, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tool storage and changing system
    • Patent number 4,922,591
    • Issue date May 8, 1990
    • Carboloy Inc.
    • Michael E. Campbell
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tool adapter assembly and extended compression/tension tap driver
    • Patent number 4,752,088
    • Issue date Jun 21, 1988
    • Carboloy Inc.
    • Gunter R. Stahl
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tool pre-gauging device
    • Patent number 4,592,146
    • Issue date Jun 3, 1986
    • General Electric Company
    • Michael E. Campbell
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tool pre-gauging device
    • Patent number 4,571,841
    • Issue date Feb 25, 1986
    • General Electric Company
    • Michael E. Campbell
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR