Patents by Inventor Frank Stanley Willis

Frank Stanley Willis 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).

  • Tire sidewall
    Patent number: D500473
    Type: Grant
    Filed: April 29, 2004
    Date of Patent: January 4, 2005
    Assignee: Michelin Recherche et Technique S.A.
    Inventors: John Vanvenen Boggs, Frank Stanley Willis