TREA

Richard M. Church Jr.

Follow

Person

  • Houston, TX, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Oilwell choke
    • Patent number 10,961,816
    • Issue date Mar 30, 2021
    • Absolute Control, LLC
    • Richard M. Church
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Annular blowout preventer
    • Patent number 4,460,151
    • Issue date Jul 17, 1984
    • Cameron Iron Works, Inc.
    • Bolie C. Williams
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Annular blowout preventer
    • Patent number 4,310,139
    • Issue date Jan 12, 1982
    • Cameron Iron Works, Inc.
    • Bolie C. Williams
    • E21 - EARTH DRILLING MINING