Patents by Inventor Francis F. Eaton

Francis F. Eaton 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).

  • Sunglasses
    Patent number: D256693
    Type: Grant
    Filed: January 10, 1979
    Date of Patent: September 2, 1980
    Inventor: Francis F. Eaton