Patents by Inventor Bob Duane Wake

Bob Duane Wake 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).

  • Heat sink
    Patent number: D401225
    Type: Grant
    Filed: February 27, 1997
    Date of Patent: November 17, 1998
    Assignee: Rockford Corporation
    Inventors: Timothy R. Maack, J. Carroll Mays, David Serpell-Morris, Bob Duane Wake
  • Heat sink
    Patent number: D403666
    Type: Grant
    Filed: April 1, 1998
    Date of Patent: January 5, 1999
    Assignee: Rockford Corporation
    Inventors: Timothy R. Maack, David Serpell-Morris, J. Carroll Mays, Bob Duane Wake