Patents by Inventor Terry B. Linton

Terry B. Linton has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4667548
    Abstract: An end preparation tool for pipe fittings includes an end preparation tool having a rotary cutting head with shaping bits carried thereon mounted on a base that also carries a universal clamping fixture for pipe fittings having end openings to be machined in preparation for welding. The clamping fixture includes workpiece engaging clamping pads that permit adjustment of the position of the workpiece relative to a pair of opposed clamping plates that normally secure the pipe fitting in place relative to the cutting head of the end preparation tool. The clamping fixture includes adjustment features that enable the fixture to be moved transversely relative to the cutting head, along the rotary axis of the cutting head and about a vertical axis that permits indexing of the clamping fixture relative to the tool cutting head.
    Type: Grant
    Filed: January 21, 1986
    Date of Patent: May 26, 1987
    Assignee: Tri Tool, Inc.
    Inventors: Henry Astle, Jerald VanderPol, Randall Schuster, Terry B. Linton
  • Patent number: D303487
    Type: Grant
    Filed: December 26, 1985
    Date of Patent: September 19, 1989
    Assignee: Tri Tool Inc.
    Inventors: William E. Sandford, Terry B. Linton