Patents by Inventor Charles DeMasters, III

Charles DeMasters, III 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: 5372762
    Abstract: A method for centering a crosshead extrusion die to a tip by fixing the positions of the tip and die while a sizing probe is inserted into the tip and die.
    Type: Grant
    Filed: June 17, 1993
    Date of Patent: December 13, 1994
    Assignee: Siecor Corporation
    Inventors: Charles DeMasters, III, Bruce E. Townsend