Bruce L. Crager

Person

  • Houston, TX, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Integral buoyant riser

    • Patent number 4,648,747
    • Issue date Mar 10, 1987
    • Hughes Tool Company
    • Bruce J. Watkins
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Arctic offshore platform

    • Patent number 4,260,292
    • Issue date Apr 7, 1981
    • The Offshore Company
    • Riddle E. Steddum
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Production riser

    • Patent number 4,198,179
    • Issue date Apr 15, 1980
    • The Offshore Company
    • Floyd T. Pease
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Split stack blowout prevention system

    • Patent number 4,193,455
    • Issue date Mar 18, 1980
    • Chevron Research Company
    • Riddle E. Steddum
    • E21 - EARTH DRILLING MINING