Patents by Inventor Gordon Bruce

Gordon Bruce 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).

  • Coupon dispenser
    Patent number: D328212
    Type: Grant
    Filed: November 29, 1990
    Date of Patent: July 28, 1992
    Assignee: Actmedia, Inc.
    Inventors: George N. Kringel, Gordon Bruce
  • Coupon dispenser
    Patent number: D328543
    Type: Grant
    Filed: June 18, 1990
    Date of Patent: August 11, 1992
    Assignee: Actmedia, Inc.
    Inventors: George N. Kringel, Gordon Bruce
  • Pellet press
    Patent number: D649173
    Type: Grant
    Filed: December 21, 2010
    Date of Patent: November 22, 2011
    Assignee: Buhler AG
    Inventors: Gordon Bruce, Hui-Ling Hsu