Patents Assigned to Robert M. Bee
  • Pipe gripping die
    Patent number: 5971086
    Abstract: A method for the construction of die members used in slips and elevators in the oil and gas industry for griping pipe. The die having nickel plated teeth with no mud grooves reduces die penetration thereby reducing stress cracking and carbon transfer in nickel alloy pipe thus reducing pipe corrosion.
    Type: Grant
    Filed: August 15, 1997
    Date of Patent: October 26, 1999
    Assignee: Robert M. Bee
    Inventors: Robert M. Bee, William Ty Livingston