TREA

David L. Vaughn

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  • Spring, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Protection mechanism for flow inducing device
    • Patent number 7,306,426
    • Issue date Dec 11, 2007
    • Hewlett-Packard Development Company, L.P.
    • John P. Franz
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Drop down cable arm
    • Patent number 7,026,551
    • Issue date Apr 11, 2006
    • Hewlett-Packard Development Company, L.P.
    • John P. Franz
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    Protection mechanism for flow inducing device
    • Publication number 20050186071
    • Publication date Aug 25, 2005
    • John P. Franz
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Drop down cable arm
    • Publication number 20040216911
    • Publication date Nov 4, 2004
    • John P. Franz
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR