TREA

Hinrich C. Patjens

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  • Tacoma, WA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Contoured stringer/clip drilling
    • Patent number 6,141,848
    • Issue date Nov 7, 2000
    • The Boeing Company
    • David A. Yousko
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Part positioning and drilling end effector
    • Patent number 5,482,409
    • Issue date Jan 9, 1996
    • The Boeing Company
    • Zenna J. Dunning
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR