Patents by Inventor Douglas W. Finnell

Douglas W. Finnell 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: D600635
    Type: Grant
    Filed: February 24, 2009
    Date of Patent: September 22, 2009
    Assignee: Michelin Recherche et Technique S.A.
    Inventors: Douglas W. Finnell, Joseph Nicholas Brown, IV, Olivier Piffard, Alan DeFazio