Patents by Inventor Duke Larson

Duke Larson 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).

  • Electric grill
    Patent number: D375868
    Type: Grant
    Filed: September 27, 1995
    Date of Patent: November 26, 1996
    Assignee: Daniel J. Korbas
    Inventor: Duke Larson