Patents by Inventor Diane Tyo

Diane Tyo 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: D304495
    Type: Grant
    Filed: February 6, 1987
    Date of Patent: November 7, 1989
    Inventors: James Tyo, Diane Tyo