Patents by Inventor Ivan Thorpe

Ivan Thorpe 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).

  • Lunch box
    Patent number: D341295
    Type: Grant
    Filed: January 9, 1992
    Date of Patent: November 16, 1993
    Inventor: Ivan Thorpe
  • Sports ball lunch box
    Patent number: D416770
    Type: Grant
    Filed: August 27, 1998
    Date of Patent: November 23, 1999
    Inventor: Ivan Thorpe