Patents by Inventor Peter A. Douglas

Peter A. Douglas 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: D408487
    Type: Grant
    Filed: April 24, 1998
    Date of Patent: April 20, 1999
    Assignee: Brunswick Bowling & Billiards Corporation
    Inventors: William R. McCormick, Peter A. Douglas
  • Patent number: D408488
    Type: Grant
    Filed: April 24, 1998
    Date of Patent: April 20, 1999
    Assignee: Brunswick Bowling & Billiards Corporation
    Inventors: William R. McCormick, Peter A. Douglas
  • Patent number: D418185
    Type: Grant
    Filed: April 24, 1998
    Date of Patent: December 28, 1999
    Assignee: Brunswick Bowling & Billiards, Corporation
    Inventors: William R. McCormick, Peter A. Douglas