Patents by Inventor W. Graham Watson

W. Graham Watson 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).

  • Hockey stick shaft
    Patent number: D458329
    Type: Grant
    Filed: September 25, 2000
    Date of Patent: June 4, 2002
    Assignee: Hillerich & Bradsby Co.
    Inventors: William A. Clark, Jr., W. Graham Watson