Patents by Inventor Gilbert Keough

Gilbert Keough 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).

  • Knife sharpener
    Patent number: 5976002
    Abstract: A knife sharpener is provided including a base. A plurality of sharpening members are positioned on the base and situated in side-by-side relationship. Also included is a biasing assembly for urging the sharpening members into abutment.
    Type: Grant
    Filed: January 15, 1998
    Date of Patent: November 2, 1999
    Inventor: Gilbert Keough