Patents by Inventor Philip C. Thompson

Philip C. Thompson 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 ball washer
    Patent number: D521588
    Type: Grant
    Filed: April 4, 2005
    Date of Patent: May 23, 2006
    Inventor: Philip C. Thompson