Patents by Inventor David Lee Pressley

David Lee Pressley 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: D601950
    Type: Grant
    Filed: November 2, 2007
    Date of Patent: October 13, 2009
    Assignee: Michelin Recherche et Technique S.A.
    Inventors: David Lee Pressley, Kevin R. Reim, Derick Lonell Harris, William R. Hudek