David McGuckien

Person

  • Aberdeen, GB

Patents Grantslast 30 patents

  • Information Patent Grant

    Adjustable threaded hanger

    • Patent number 8,006,764
    • Issue date Aug 30, 2011
    • Vetco Gray Inc.
    • Frank C. Adamek
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents