Circle Or Oval Patents (Class D12/541)
  • Tire tread
    Patent number: D455393
    Type: Grant
    Filed: April 6, 2001
    Date of Patent: April 9, 2002
    Assignee: The Goodyear Tire & Rubber Company
    Inventor: Billy Joe Ratliff, Jr.
  • Tire for a car
    Patent number: D555577
    Type: Grant
    Filed: January 27, 2006
    Date of Patent: November 20, 2007
    Assignee: Kumho Tire Co., Inc.
    Inventors: Ha Na Lee, Tim Baker
  • Tire tread
    Patent number: D496324
    Type: Grant
    Filed: December 19, 2003
    Date of Patent: September 21, 2004
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Maurice Graas, Richard Heinen
  • Tread of a tire
    Patent number: D496625
    Type: Grant
    Filed: October 22, 2003
    Date of Patent: September 28, 2004
    Assignee: Michelin Recherche et Technique S.A.
    Inventor: Eric De Benedittis