Patents by Inventor Frank Granat

Frank Granat 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).

  • Patent number: D250008
    Type: Grant
    Filed: September 3, 1976
    Date of Patent: October 24, 1978
    Inventors: Marion Zelenko, Frank Granat