TREA

David T. Brutscher

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  • Louisville, KY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hole saw
    • Patent number D438219
    • Issue date Feb 27, 2001
    • Credo Tool Company
    • David T. Brutscher
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Hole saw
    • Patent number D392297
    • Issue date Mar 17, 1998
    • Credo Tool Company
    • David T. Brutscher
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Hole saw
    • Patent number D391974
    • Issue date Mar 10, 1998
    • Credo Tool Company
    • David T. Brutscher
    • D15 - Machines not elsewhere specified