Patents by Inventor Gregory K. Hoffmann

Gregory K. Hoffmann 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).

  • Correction-tape dispenser
    Patent number: D410494
    Type: Grant
    Filed: September 26, 1997
    Date of Patent: June 1, 1999
    Assignee: BIC Corporation
    Inventor: Gregory K. Hoffmann
  • Correction-tape dispenser
    Patent number: D410955
    Type: Grant
    Filed: December 11, 1998
    Date of Patent: June 15, 1999
    Assignee: BIC Corporation
    Inventor: Gregory K. Hoffmann