TREA

Charles C. Kirkham

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  • Corbett, OR, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Marker for buried objects
    • Patent number 7,600,483
    • Issue date Oct 13, 2009
    • Radar Engineers, Inc.
    • Denise K. Myers
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Valve
    • Patent number 6,827,105
    • Issue date Dec 7, 2004
    • Keamark, Inc.
    • William R. Marble
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    MARKER FOR BURIED OBJECTS
    • Publication number 20070053741
    • Publication date Mar 8, 2007
    • Radar Engineers
    • Denise K. Myers
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...