Patents by Inventor Gaylord L. Sarver

Gaylord L. Sarver 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).

  • Wire drawing die assembly
    Patent number: 5402664
    Abstract: A wire drawing die assembly has removable pressure and draw nibs held in screw-together holders. The pressure nib projects somewhat from its holder and presses the draw nib into a converging passageway in the draw nib holder. A lubricant pressure chamber is formed between the nibs for lubricant which is introduced through the front end of the pressure nib. When the draw nib becomes worn, the holders can be separated and the worn nib can be readily replaced.
    Type: Grant
    Filed: January 12, 1993
    Date of Patent: April 4, 1995
    Assignee: Paramount Die Co., Inc.
    Inventors: Douglas R. Sarver, Gaylord L. Sarver