TREA

David Henry

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  • Lubbock, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Downhole pump
    • Patent number 8,226,383
    • Issue date Jul 24, 2012
    • James Henry
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    Downhole Pump
    • Publication number 20090068026
    • Publication date Mar 12, 2009
    • James Henry
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...