Patents by Inventor Brian Giesbrecht

Brian Giesbrecht 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).

  • Telephone
    Patent number: D530701
    Type: Grant
    Filed: November 23, 2005
    Date of Patent: October 24, 2006
    Assignee: Nortel Networks Limited
    Inventors: Richard West, David Render, Herbert Walter Bentz, Alexander Jeffrey Feldman, Brian Giesbrecht, Robbie Gordon Roberts
  • Telephone
    Patent number: D588573
    Type: Grant
    Filed: December 5, 2005
    Date of Patent: March 17, 2009
    Assignee: Nortel Networks Limited
    Inventors: Richard West, David Render, Herbert Walter Bentz, Alexander Jeffrey Feldman, Brian Giesbrecht, Robbie Gordon Roberts