Combined Diagonal And Circumferential Grooves Patents (Class D12/600)
Straight sides (Class D12/601)
With interrupted equatorial circumferential groove (Class D12/602)
  • Automobile tire
    Patent number: D529863
    Type: Grant
    Filed: April 5, 2005
    Date of Patent: October 10, 2006
    Assignee: The Yokohama Rubber Co., Ltd.
    Inventors: Izumi Kuramochi, Kotaro Iwabuchi, Takumi Morito, Kouji Watanabe, Yoshimasa Hashimoto, Isamu Kishizoe
  • Tire tread
    Patent number: D530267
    Type: Grant
    Filed: January 24, 2005
    Date of Patent: October 17, 2006
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Dale Edward Umstot, Theresa Marie Nopper, Joseph Henry Laco, Tuck Foo Thum, Jerry Christos Candiliotis, Robert Edgar Boore, Patrick Joseph King
  • Tire tread
    Patent number: D530268
    Type: Grant
    Filed: March 4, 2005
    Date of Patent: October 17, 2006
    Assignee: Bridgestone Firestone North American Tire, LLC
    Inventors: Keith A. Dumigan, Timothy J. Lassan, John J. Regallis
  • Tire tread
    Patent number: D531573
    Type: Grant
    Filed: April 20, 2005
    Date of Patent: November 7, 2006
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: William James Bedont, Jr., Christopher Paul Johenning, David Alexander Farwell, Paul Bryan Maxwell, David Ray Auffenberg
  • Tire tread
    Patent number: D537032
    Type: Grant
    Filed: August 24, 2005
    Date of Patent: February 20, 2007
    Assignee: Michelin Recherche et Technique S.A.
    Inventor: Eric Lebreton
  • Tire tread
    Patent number: D538221
    Type: Grant
    Filed: January 25, 2006
    Date of Patent: March 13, 2007
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Robert Allen Losey, Paul Bryan Maxwell, Andrew Edward Morrison, Karl Eric Sundkvist, Samuel Patrick Landers, Charles Kenneth Schmalix
  • Tire tread
    Patent number: D541731
    Type: Grant
    Filed: November 15, 2005
    Date of Patent: May 1, 2007
  • Tread portion of an automobile tire
    Patent number: D541735
    Type: Grant
    Filed: November 10, 2005
    Date of Patent: May 1, 2007
    Assignee: Bridgestone Corporation
    Inventor: Suguru Yamaguchi
  • Tire tread
    Patent number: D541736
    Type: Grant
    Filed: October 12, 2005
    Date of Patent: May 1, 2007
    Assignee: The Goodyear Tire & Rubber Company
    Inventor: Jean-Nicolas Helt
  • Tire tread
    Patent number: D541737
    Type: Grant
    Filed: November 15, 2005
    Date of Patent: May 1, 2007
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Jean-Francois Cazin-Bourguignon, Miroslaw Bogdan Maziarka
  • Tire tread
    Patent number: D549161
    Type: Grant
    Filed: March 9, 2006
    Date of Patent: August 21, 2007
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Andrew Edward Morrison, John Joseph Kantura, III, Paul Bryan Maxwell, Samuel Patrick Landers, Karl Eric Sundkvist, Robert Allen Losey
  • Tire tread
    Patent number: D549643
    Type: Grant
    Filed: September 15, 2005
    Date of Patent: August 28, 2007
    Assignee: Michelin Recherche et Technique S.A.
    Inventors: Robert C. Radulescu, Jeffrey Edmond Godsey, Rangsarid Jugsujinda
  • Tire tread
    Patent number: D551160
    Type: Grant
    Filed: September 16, 2005
    Date of Patent: September 18, 2007
    Assignee: Michelin Recherche et Technique
    Inventors: John Anthony Hutz, Michel Jean Boulez
  • Tire
    Patent number: D553074
    Type: Grant
    Filed: July 20, 2006
    Date of Patent: October 16, 2007
    Assignee: Pirelli Tyre S.p.A.
    Inventor: Luigi Campana
  • Tire tread
    Patent number: D554055
    Type: Grant
    Filed: August 10, 2006
    Date of Patent: October 30, 2007
  • Tire tread
    Patent number: D556675
    Type: Grant
    Filed: November 14, 2006
    Date of Patent: December 4, 2007
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Leyla Kristen Renner, John Joseph Kantura, III, Karl Eric Sundkvist, Daniel Christian Shavers, Theresa Marie Nopper, Jonathan James Shondel, Delwyn Lovell Harvey, James Benedict Kubeck I, Kevin Lee Burnworth
  • Tire
    Patent number: D560158
    Type: Grant
    Filed: May 19, 2005
    Date of Patent: January 22, 2008
    Assignee: Michelin Recherche et Technique S.A.
    Inventor: Renaud Durand
  • Pneumatic tire
    Patent number: D563863
    Type: Grant
    Filed: March 15, 2006
    Date of Patent: March 11, 2008
    Assignee: Pirelli Pneumatici S.p.A.
    Inventor: Luigi Campana
  • Tire tread
    Patent number: D569334
    Type: Grant
    Filed: May 2, 2006
    Date of Patent: May 20, 2008
  • Pneumatic tire and tire tread
    Patent number: D585363
    Type: Grant
    Filed: September 29, 2006
    Date of Patent: January 27, 2009
    Assignee: Pirelli Tyre S.p.A.
    Inventor: Luigi Campana
  • Tire tread
    Patent number: D585364
    Type: Grant
    Filed: January 12, 2007
    Date of Patent: January 27, 2009
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Jonathan James Shondel, Max Harold Dixon, Craig David Miller, Joseph Thomas Janesh
  • Tire
    Patent number: D591225
    Type: Grant
    Filed: October 31, 2008
    Date of Patent: April 28, 2009
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Charles Joseph Ashton, Jonathan James Shondel
  • Tire
    Patent number: D591226
    Type: Grant
    Filed: October 31, 2008
    Date of Patent: April 28, 2009
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Jonathan James Shondel, Charles Joseph Ashton
  • Tire
    Patent number: D592589
    Type: Grant
    Filed: November 19, 2007
    Date of Patent: May 19, 2009
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Max Harold Dixon, John Kotanides, Jr.
  • Tire
    Patent number: D592590
    Type: Grant
    Filed: October 7, 2008
    Date of Patent: May 19, 2009
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Joseph Thomas Janesh, Max Harold Dixon, Brandon Jeffrey Gramoll
  • Tire
    Patent number: D599283
    Type: Grant
    Filed: April 1, 2008
    Date of Patent: September 1, 2009
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Dale Edward Umstot, Max Harold Dixon
  • Tire
    Patent number: D601085
    Type: Grant
    Filed: September 11, 2008
    Date of Patent: September 29, 2009
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Joseph Thomas Janesh, Max Harold Dixon, Brandon Jeffrey Gramoll
  • Tire
    Patent number: D601488
    Type: Grant
    Filed: August 26, 2008
    Date of Patent: October 6, 2009
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Peter Johann Cornelius Maus, Fahri Ozel, Thorsten Richard Feider
  • Tire tread
    Patent number: D602424
    Type: Grant
    Filed: June 11, 2008
    Date of Patent: October 20, 2009
    Assignee: Bridgestone Corporation
    Inventor: Naoya Ochi
  • Tire
    Patent number: D602853
    Type: Grant
    Filed: September 16, 2008
    Date of Patent: October 27, 2009
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Theresa Marie Nopper, Max Harold Dixon, Brandon Jeffrey Gramoll, Joseph Thomas Janesh
  • Tire tread
    Patent number: D604232
    Type: Grant
    Filed: July 31, 2007
    Date of Patent: November 17, 2009
    Assignee: Michelin Recherche et Technique S.A.
    Inventors: Brian P. Gannon, Lee A. Montgomery, Kevin R. Reim
  • Tire
    Patent number: D605109
    Type: Grant
    Filed: November 19, 2007
    Date of Patent: December 1, 2009
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Max Harold Dixon, John Kotanides, Jr.
  • Tire for a car
    Patent number: D605582
    Type: Grant
    Filed: March 16, 2009
    Date of Patent: December 8, 2009
    Assignee: Kumho Tire Co., Inc.
    Inventor: Chang Ho Lee
  • Automobile tire tread
    Patent number: D606012
    Type: Grant
    Filed: April 24, 2008
    Date of Patent: December 15, 2009
    Assignee: The Yokohama Rubber Co., Ltd.
    Inventors: Masakazu Mori, Michio Shimizu, Yoshimasa Hashimoto, Izumi Kuramochi, Takumi Morito
  • Tire
    Patent number: D606487
    Type: Grant
    Filed: November 7, 2007
    Date of Patent: December 22, 2009
    Inventor: Tsai Jen Lo
  • Tire tread
    Patent number: D606931
    Type: Grant
    Filed: February 5, 2008
    Date of Patent: December 29, 2009
    Assignee: Michelin Recherche et Techniques SA
    Inventors: Robert C. Radulescu, Lawrence O. Williamson, Lee A. Montgomery
  • Tire tread
    Patent number: D608729
    Type: Grant
    Filed: January 31, 2008
    Date of Patent: January 26, 2010
    Assignee: Continental Tire North America, Inc.
    Inventor: Robert F. Brown
  • Tire
    Patent number: D609165
    Type: Grant
    Filed: March 31, 2009
    Date of Patent: February 2, 2010
    Assignee: Toyo Tire & Rubber Co., Ltd.
    Inventor: Tsuyoshi Fujioka
  • Tire tread
    Patent number: D609174
    Type: Grant
    Filed: February 28, 2007
    Date of Patent: February 2, 2010
    Assignee: Bridgestone Bandag, LLC
    Inventor: Junhui Cai
  • Tire
    Patent number: D609175
    Type: Grant
    Filed: January 17, 2008
    Date of Patent: February 2, 2010
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Georges Gaston Feider, Krzysztof Florian Jakubiak, Georges Valentin Adam
  • Tire
    Patent number: D609630
    Type: Grant
    Filed: September 27, 2007
    Date of Patent: February 9, 2010
    Assignee: Continental Aktiengesellschaft
    Inventor: Thomas Buchinger-Barnstorf
  • Tire for automobile
    Patent number: D610076
    Type: Grant
    Filed: June 5, 2008
    Date of Patent: February 16, 2010
    Assignee: Simitomo Rubber Industries, Ltd.
    Inventor: Yoshiyuki Tobino
  • Tire
    Patent number: D610971
    Type: Grant
    Filed: August 6, 2009
    Date of Patent: March 2, 2010
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Richard Irl Zimmerman, Charles Kenneth Schmalix, Dale Edward Umstot
  • Tyre
    Patent number: D610972
    Type: Grant
    Filed: August 28, 2009
    Date of Patent: March 2, 2010
    Assignee: Shandong Yongtai Chemical Group Co., Ltd.
    Inventor: Xiaoming You
  • Tire
    Patent number: D610973
    Type: Grant
    Filed: October 6, 2009
    Date of Patent: March 2, 2010
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Max Harold Dixon, John David Renner, Charles Joseph Ashton
  • Tire for automobile
    Patent number: D613242
    Type: Grant
    Filed: September 16, 2009
    Date of Patent: April 6, 2010
    Assignee: Sumitomo Rubber Industries, Ltd.
    Inventor: Koji Izumi
  • Tire
    Patent number: D614122
    Type: Grant
    Filed: September 30, 2008
    Date of Patent: April 20, 2010
    Assignee: The Goodyear Tire & Rubber Company
    Inventor: Sebastien Seibert
  • Tire tread
    Patent number: D614566
    Type: Grant
    Filed: June 16, 2008
    Date of Patent: April 27, 2010
    Assignee: Michelin Recherche et Technique
    Inventors: John R. Davidson, Jr., Joseph A. Stain, Robert C. Radulescu
  • Tire
    Patent number: D614567
    Type: Grant
    Filed: May 28, 2009
    Date of Patent: April 27, 2010
    Assignee: Toyo Tire & Rubber Co., Ltd.
    Inventor: Isao Yonetsu
  • Tire
    Patent number: D615030
    Type: Grant
    Filed: May 28, 2009
    Date of Patent: May 4, 2010
    Assignee: Toyo Tire & Rubber Co., Ltd.
    Inventor: Isao Yonetsu