Patents by Inventor Paul Philip Grosskopf

Paul Philip Grosskopf 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 tread
    Patent number: D390510
    Type: Grant
    Filed: July 24, 1996
    Date of Patent: February 10, 1998
    Assignee: Michelin Recherche et Technique S.A.
    Inventors: James Edward Stone, Paul Philip Grosskopf, David Kevin Stafford