James W. Estep

Person

  • Spring, TX, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Braze or solder reinforced moineu stator

    • Patent number 8,333,231
    • Issue date Dec 18, 2012
    • Schlumberger Technology Corporation
    • Michael E Hooper
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Braze or solder reinforced Moineau stator

    • Patent number 7,950,914
    • Issue date May 31, 2011
    • Smith International, Inc.
    • Michael E. Hooper
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    BRAZE OR SOLDER REINFORCED MOINEU STATOR

    • Publication number 20110203110
    • Publication date Aug 25, 2011
    • Smith International, Inc.
    • Michael E. Hooper
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Braze or solder reinforced moineu stator

    • Publication number 20080304992
    • Publication date Dec 11, 2008
    • Dyna-Drill Technologies, Inc.
    • Michael E. Hooper
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...