TREA

Philip M. Harper

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  • Bellevue, WA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tire/wheel concept
    • Patent number 4,267,992
    • Issue date May 19, 1981
    • The United States of America as represented by the administrator of the Natio...
    • Philip M. Harper
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Variable twist leading edge flap
    • Patent number 4,189,121
    • Issue date Feb 19, 1980
    • Boeing Commercial Airplane Company
    • Philip M. Harper
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Kneelable aircraft landing gear
    • Patent number 3,954,232
    • Issue date May 4, 1976
    • The Boeing Company
    • Philip M. Harper
    • B64 - AIRCRAFT AVIATION COSMONAUTICS