TREA

Martin H. McGuffin

Follow

Person

  • Houston, TX, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Casing centering tool assembly
    • Patent number 6,827,143
    • Issue date Dec 7, 2004
    • Martin H. McGuffin
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Hydraulic blowout preventer lifter
    • Patent number 5,816,565
    • Issue date Oct 6, 1998
    • M Torque, Inc.
    • Martin H. McGuffin
    • B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents