TREA

Stephen L. Sembritzky

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  • Puyallup, WA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tube and duct trim machine
    • Patent number 6,664,499
    • Issue date Dec 16, 2003
    • The Boeing Company
    • Steve A. Brink
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Universal fixture having shared drive assembly
    • Patent number 6,034,491
    • Issue date Mar 7, 2000
    • The Boeing Company
    • David J. Layton
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR