Patents by Inventor Donald F. Crawford

Donald F. Crawford 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).

  • Restaurant order slip holder
    Patent number: D550292
    Type: Grant
    Filed: July 17, 2006
    Date of Patent: September 4, 2007
    Inventor: Donald F. Crawford
  • Ticket holder
    Patent number: D959553
    Type: Grant
    Filed: November 4, 2020
    Date of Patent: August 2, 2022
    Inventor: Donald F. Crawford