TREA

Stephen J. Dergo

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  • Long Beach, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Dowel drill fixture
    • Patent number 4,449,867
    • Issue date May 22, 1984
    • Stephen J. Dergo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Dowel drill fixture
    • Patent number 4,332,514
    • Issue date Jun 1, 1982
    • Stephen J. Dergo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR