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David P. Witkowski

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  • Des Moines, WA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Slotted aircraft wing
    • Patent number 7,048,228
    • Issue date May 23, 2006
    • The Boeing Company
    • John C. Vassberg
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Slotted aircraft wing
    • Patent number 7,048,235
    • Issue date May 23, 2006
    • The Boeing Company
    • James D. McLean
    • B64 - AIRCRAFT AVIATION COSMONAUTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    Slotted aircraft wing
    • Publication number 20050017126
    • Publication date Jan 27, 2005
    • James D. McLean
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Slotted aircraft wing
    • Publication number 20040195464
    • Publication date Oct 7, 2004
    • John C. Vassberg
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...