Patents by Inventor Simon Robertson

Simon Robertson 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).

  • Dough mold
    Patent number: D280793
    Type: Grant
    Filed: August 2, 1982
    Date of Patent: October 1, 1985
    Assignee: Keebler Company
    Inventors: Ian Thornton, Kenneth DeWitt, Simon Robertson