With Interrupted Equatorial Circumferential Groove Patents (Class D12/602)
Straight sides (Class D12/603)
  • Tire tread
    Patent number: D502683
    Type: Grant
    Filed: April 17, 2003
    Date of Patent: March 8, 2005
    Assignee: Michelin Recherche et Technique
    Inventors: Peter S. Pang, Preston B. Kemp, Chesley Rowe
  • Tread portion of an automobile tire
    Patent number: D504108
    Type: Grant
    Filed: January 29, 2004
    Date of Patent: April 19, 2005
    Assignee: Bridgestone Corporation
    Inventor: Yasuo Himuro
  • Tire tread
    Patent number: D512684
    Type: Grant
    Filed: October 29, 2004
    Date of Patent: December 13, 2005
    Assignee: The Goodyear Tire and Rubber Company
    Inventor: Michel Pierre Charles Robert
  • Tire tread
    Patent number: D454836
    Type: Grant
    Filed: September 18, 2000
    Date of Patent: March 26, 2002
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Fredrick Herbert Ford-Smith, Thomas Lloyd Peeples, Jr., Aleksandr Boris Portnoy, Mark David Slingluff
  • Tire tread
    Patent number: D456770
    Type: Grant
    Filed: June 21, 2001
    Date of Patent: May 7, 2002
    Assignee: The Goodyear Tire & Rubber Company
    Inventor: Austin Gale Young
  • Tire tread
    Patent number: D457128
    Type: Grant
    Filed: February 20, 2001
    Date of Patent: May 14, 2002
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Michel Pierre Charles Robert, Phuoc Thuan Le
  • Tire tread
    Patent number: D458216
    Type: Grant
    Filed: November 20, 2001
    Date of Patent: June 4, 2002
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Thomas Stephen Warchol, Walter Lee Welker
  • Tire tread
    Patent number: D458585
    Type: Grant
    Filed: September 4, 2001
    Date of Patent: June 11, 2002
    Assignee: The Goodyear Tire & Rubber Company
    Inventor: William Earl Rayman
  • Tire tread
    Patent number: D458586
    Type: Grant
    Filed: October 1, 2001
    Date of Patent: June 11, 2002
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Christine Ann Demagall, Teddy Ben Cowling, Simon Shyhwen Wang
  • Tire tread
    Patent number: D460040
    Type: Grant
    Filed: August 15, 2001
    Date of Patent: July 9, 2002
    Assignee: Michelin Recherche et Technique S.A.
    Inventor: Ralston Horace Moore
  • Tread of a tire
    Patent number: D460408
    Type: Grant
    Filed: April 24, 2001
    Date of Patent: July 16, 2002
    Assignee: Michelin Recherche et Technique S.A.
    Inventor: Pierre Godin
  • Tread of a tire
    Patent number: D462316
    Type: Grant
    Filed: March 20, 2001
    Date of Patent: September 3, 2002
    Assignee: Michelin Recherche et Technique
    Inventor: Jose Merino Lopez
  • Tire tread
    Patent number: D462655
    Type: Grant
    Filed: October 1, 2001
    Date of Patent: September 10, 2002
    Assignee: The Goodyear Tire & Rubber Company
    Inventor: Louis Ernest Zurita
  • Tread of a tire
    Patent number: D464616
    Type: Grant
    Filed: March 20, 2001
    Date of Patent: October 22, 2002
    Assignee: Michelin Recherche Et Technique
    Inventor: Jose Merino Lopez
  • Tire tread
    Patent number: D478862
    Type: Grant
    Filed: July 11, 2002
    Date of Patent: August 26, 2003
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Jean-Michel Gillard, Georges Gaston Feider, Jean-Claude Alie, Louis Ernest Zurita, Walter Lee Welker
  • Tire tread
    Patent number: D478863
    Type: Grant
    Filed: December 18, 2002
    Date of Patent: August 26, 2003
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Phuoc Thuan Le, Franck Jean-Louis Nicolas Bouffay, Pascal Patrick Steiner, Jean-Francois Cazin-Bourguignon
  • Tire tread
    Patent number: D478864
    Type: Grant
    Filed: December 18, 2002
    Date of Patent: August 26, 2003
    Assignee: The Goodyear Tire & Rubber Company
    Inventor: Okano Hiroko
  • Tire tread
    Patent number: D480046
    Type: Grant
    Filed: January 22, 2002
    Date of Patent: September 30, 2003
    Assignee: Bridgestone/Firestone North American Tire, LLC
    Inventors: James G. Guspodin, Timothy J. Lassan, Thomas J. Walton
  • Tire tread
    Patent number: D482651
    Type: Grant
    Filed: March 14, 2003
    Date of Patent: November 25, 2003
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Joseph Louis Aull, Charles Kenneth Schmalix, Randall Raymond Brayer
  • Tire tread
    Patent number: D483009
    Type: Grant
    Filed: December 20, 2002
    Date of Patent: December 2, 2003
    Assignee: The Goodyear Tire & Rubber Company
    Inventor: William Earl Rayman
  • Tire tread
    Patent number: D483720
    Type: Grant
    Filed: March 18, 2003
    Date of Patent: December 16, 2003
    Assignee: Michelin Recherche et Technique S.A.
    Inventors: Peter S. Pang, Brian Patrick Gannon, Philippe Lallement
  • Tire tread
    Patent number: D488772
    Type: Grant
    Filed: April 29, 2003
    Date of Patent: April 20, 2004
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Andrew Arpad Kunos, David Lee Bair, Timothy Patrick Lovell, Mark Anthony Canankamp, Paul Bryan Maxwell, Billy Joe Ratliff, Jr., James Oral Hunt, Stephanie Carol Brown
  • Tire tread
    Patent number: D490367
    Type: Grant
    Filed: April 17, 2003
    Date of Patent: May 25, 2004
    Assignee: Bridgestone/Firestone North American Tire, LLC
    Inventors: Andrea Kindig, John J. Regallis, Christopher G. Schrader
  • Tire tread
    Patent number: D492933
    Type: Grant
    Filed: May 9, 2003
    Date of Patent: July 13, 2004
    Assignee: Bridgestone/Firestone North American Tire, LLC
    Inventors: Timothy J. Lassan, James G. Guspodin, Thomas J. Walton
  • Tread of a tire
    Patent number: D493415
    Type: Grant
    Filed: April 17, 2003
    Date of Patent: July 27, 2004
    Assignee: Michelin Recherche et Technique S.A.
    Inventor: Daniel Noailly
  • Tire tread
    Patent number: D498206
    Type: Grant
    Filed: February 17, 2004
    Date of Patent: November 9, 2004
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Jean-Francois Cazin-Bourguignon, Miroslaw Bogdan Maziarka, Patricia Marie Arnould
  • Tire tread
    Patent number: D499068
    Type: Grant
    Filed: February 16, 2004
    Date of Patent: November 30, 2004
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Richard Alan Thomas, Gary Arthur Tatum, Simon Shyhwen Wang