Patents by Inventor Dave A. Fitzpatrick

Dave A. Fitzpatrick 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).

  • Portion of a speaker
    Patent number: D440559
    Type: Grant
    Filed: November 22, 1999
    Date of Patent: April 17, 2001
    Assignee: Britannia Investment Corporation
    Inventors: Keith A. Ballard, Marco Cattaneo, John D. Crisco, Dave A. Fitzpatrick, Robert E. Limbaugh, Niklas Jacob
  • Portion of a speaker
    Patent number: D448360
    Type: Grant
    Filed: November 22, 1999
    Date of Patent: September 25, 2001
    Assignee: Britannia Investment Corporation
    Inventors: Keith A. Ballard, Marco Cattaneo, John D. Crisco, Dave A. Fitzpatrick, Robert E. Limbaugh
  • Speaker
    Patent number: D463407
    Type: Grant
    Filed: July 20, 2001
    Date of Patent: September 24, 2002
    Assignee: Britannia Investment Corporation
    Inventors: Keith A. Ballard, Marco Cattaneo, John D. Crisco, Dave A. Fitzpatrick, Robert E. Limbaugh