Patents by Inventor Dwayne K. Woodruff

Dwayne K. Woodruff 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).

  • Golf putter head
    Patent number: D356847
    Type: Grant
    Filed: July 8, 1993
    Date of Patent: March 28, 1995
    Assignee: K J Manufacturing, Inc.
    Inventor: Dwayne K. Woodruff