Patents by Inventor Frances E. Rich

Frances E. Rich 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).

  • Baking pan
    Patent number: D253332
    Type: Grant
    Filed: September 22, 1977
    Date of Patent: November 6, 1979
    Inventor: Frances E. Rich