TREA

Mark G. Feuerstein

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  • Mercer Island, WA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Multi-position secure door system
    • Patent number 7,984,875
    • Issue date Jul 26, 2011
    • The Boeing Company
    • Michael S. Koehn
    • B64 - AIRCRAFT AVIATION COSMONAUTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    MULTI-POSITION SECURE DOOR SYSTEM
    • Publication number 20090065641
    • Publication date Mar 12, 2009
    • Michael S. Koehn
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...