Patents Assigned to Reed Tubular Products Co.
  • Method for rethreading tubular members
    Patent number: 4420865
    Abstract: The present invention discloses methods and apparatus for rethreading damaged or incorrectly threaded tubular members such as tool joints, casing, and tubing for oil wells, which methods and apparatus are particularly advantageous for use with NC and CNC machines.
    Type: Grant
    Filed: November 6, 1981
    Date of Patent: December 20, 1983
    Assignee: Reed Tubular Products Co.
    Inventor: Jerry Haygood