Uninterrupted Circumferential Rib Patents (Class D12/519)
Zigzag type (Class D12/520)
Fully transected by sipe (Class D12/521)
Laterally opposed notches (Class D12/522)
Straight sides (Class D12/523)
  • Automobile tire tread
    Patent number: D501179
    Type: Grant
    Filed: December 3, 2003
    Date of Patent: January 25, 2005
    Assignee: The Yokohama Lubber Co., Ltd.
    Inventors: Seiji Iga, Kenichiro Endo, Takeshi Kaneko, Yukio Kuroda
  • Tire tread
    Patent number: D504385
    Type: Grant
    Filed: May 21, 2004
    Date of Patent: April 26, 2005
    Assignee: Bridgestone/Firestone North American Tire, LLC
    Inventor: Timothy Lassan
  • Tire tread
    Patent number: D515018
    Type: Grant
    Filed: April 12, 2005
    Date of Patent: February 14, 2006
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Dale Edward Umstot, Tuck Foo Thum
  • Tire tread
    Patent number: D515019
    Type: Grant
    Filed: April 12, 2005
    Date of Patent: February 14, 2006
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Dale Edward Umstot, William Thomas Adams, Jr., Gregory Marvin Strach
  • Tire tread
    Patent number: D516499
    Type: Grant
    Filed: May 21, 2004
    Date of Patent: March 7, 2006
    Assignee: Bridgestone/Firestone North American Tire, LLC
    Inventor: Timothy Lassan
  • Tire tread
    Patent number: D519442
    Type: Grant
    Filed: February 15, 2005
    Date of Patent: April 25, 2006
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Tetsuya Sakaguchi, Shintaro Tomita
  • Tire tread
    Patent number: D522442
    Type: Grant
    Filed: February 15, 2005
    Date of Patent: June 6, 2006
    Assignee: The Goodyear Tire & Rubber Company
    Inventor: Toshimichi Shirouzu
  • Automobile tire
    Patent number: D467535
    Type: Grant
    Filed: November 21, 2001
    Date of Patent: December 24, 2002
    Assignee: The Yokohama Rubber Co., Ltd.
    Inventors: Masahiro Ishida, Hiroyoshi Hibino
  • Tire tread
    Patent number: D558125
    Type: Grant
    Filed: July 31, 2006
    Date of Patent: December 25, 2007
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Saburo Miyabe, Christian Windisch, Helmut Fehl, Yasuo Wada, Osamu Abe
  • Tire tread
    Patent number: D558126
    Type: Grant
    Filed: May 1, 2006
    Date of Patent: December 25, 2007
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Daniel Christian Shavers, Michael Joseph Weber, Michael Stefan Skurich
  • Tire tread
    Patent number: D558127
    Type: Grant
    Filed: May 1, 2006
    Date of Patent: December 25, 2007
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Daniel Christian Shavers, Michael Joseph Weber, Michael Stefan Skurich
  • Tire for automobile
    Patent number: D559168
    Type: Grant
    Filed: January 18, 2007
    Date of Patent: January 8, 2008
    Assignee: The Goodyear Tire & Rubber Company
    Inventor: Takehiko Murata
  • Tire tread
    Patent number: D559766
    Type: Grant
    Filed: May 2, 2007
    Date of Patent: January 15, 2008
    Assignee: The Goodyear Tire & Rubber Company
    Inventor: Satoshi Hirai
  • Automobile tire
    Patent number: D561682
    Type: Grant
    Filed: July 28, 2006
    Date of Patent: February 12, 2008
    Assignee: The Yokohama Rubber Co., Ltd.
    Inventor: Yukihiko Ohki
  • Tread portion of an automobile tire
    Patent number: D561683
    Type: Grant
    Filed: August 28, 2006
    Date of Patent: February 12, 2008
    Assignee: Bridgestone Corporation
    Inventor: Yukihiro Kiwaki
  • Tire for automobile
    Patent number: D562757
    Type: Grant
    Filed: March 22, 2007
    Date of Patent: February 26, 2008
    Assignee: Sumitomo Rubber Industries, Ltd.
    Inventor: Yoshitaka Iwai
  • Tire tread
    Patent number: D483004
    Type: Grant
    Filed: December 20, 2002
    Date of Patent: December 2, 2003
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Jürgen Schomburg, Bernd Löwenhaupt
  • Tire tread
    Patent number: D483005
    Type: Grant
    Filed: December 13, 2002
    Date of Patent: December 2, 2003
    Assignee: The Goodyear Tire & Rubber Company
    Inventor: Satoshi Hirai
  • Tire tread portion
    Patent number: D565497
    Type: Grant
    Filed: May 10, 2007
    Date of Patent: April 1, 2008
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Daniel Christian Shavers, Michael Joseph Weber, Michael Stefan Skurich
  • Tire for automobile
    Patent number: D569785
    Type: Grant
    Filed: November 27, 2007
    Date of Patent: May 27, 2008
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Takehiko Murata, Susumu Tanaka
  • Tire tread
    Patent number: D570766
    Type: Grant
    Filed: November 29, 2007
    Date of Patent: June 10, 2008
    Assignee: Bridgestone Corporation
    Inventor: Yukihiro Kiwaki
  • Tire for automobile
    Patent number: D571281
    Type: Grant
    Filed: November 27, 2007
    Date of Patent: June 17, 2008
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Takehiko Murata, Susumu Tanaka
  • Tire for automobile
    Patent number: D571282
    Type: Grant
    Filed: November 27, 2007
    Date of Patent: June 17, 2008
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Takehiko Murata, Susumu Tanaka
  • Tire tread
    Patent number: D490045
    Type: Grant
    Filed: October 16, 2003
    Date of Patent: May 18, 2004
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Jerome Marcel Germain Delu, Emmanuel Christian Rene Alfred Robinet, Andre Hardy, Roland Paul Close
  • Automobile tire
    Patent number: D582339
    Type: Grant
    Filed: April 1, 2008
    Date of Patent: December 9, 2008
    Assignee: Hankook Tire Co., Ltd.
    Inventor: Seung Koo Kang
  • Automobile tire
    Patent number: D582838
    Type: Grant
    Filed: July 11, 2006
    Date of Patent: December 16, 2008
    Assignee: Nexen Tire Co., Ltd.
    Inventors: Ki seok Park, Seung il Choi
  • Automobile tire
    Patent number: D584213
    Type: Grant
    Filed: April 4, 2008
    Date of Patent: January 6, 2009
    Assignee: Toyo Tire & Rubber Co., Ltd.
    Inventor: Akihiko Shinkai
  • Tire for automobile
    Patent number: D584214
    Type: Grant
    Filed: September 8, 2006
    Date of Patent: January 6, 2009
    Assignee: Sumitomo Rubber Industries, Ltd.
    Inventor: Tomoyuki Mukai
  • Tire for a car
    Patent number: D585813
    Type: Grant
    Filed: April 23, 2008
    Date of Patent: February 3, 2009
    Assignee: Kumho Tire Co., Inc.
    Inventor: Seung-Hyeon Lee
  • Automobile tire tread
    Patent number: D585814
    Type: Grant
    Filed: May 30, 2008
    Date of Patent: February 3, 2009
    Assignee: The Yokohama Rubber Co., Ltd
    Inventors: Yuji Tomatsu, Takumi Morito, Izumi Kuramochi, Yukio Kuroda
  • Tire for a car
    Patent number: D586288
    Type: Grant
    Filed: May 29, 2007
    Date of Patent: February 10, 2009
    Assignee: Kumho Tire Co., Inc.
    Inventor: Si-On Lee
  • Tire
    Patent number: D586724
    Type: Grant
    Filed: June 30, 2008
    Date of Patent: February 17, 2009
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Sebastien Seibert, Olivier Francis Bindner, William Urbano Villamizar, Richard Heinen
  • Tire
    Patent number: D586725
    Type: Grant
    Filed: September 11, 2008
    Date of Patent: February 17, 2009
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Sebastien Willy Fontaine, Pierre Bernard Raoul Brochet, Jerome Marcel Germain Delu, Michel Marguerite Walther Ghislain Constant, Percy Anthony Lemaire, Marc Hubert
  • Automobile tire tread
    Patent number: D588521
    Type: Grant
    Filed: May 30, 2008
    Date of Patent: March 17, 2009
    Assignee: The Yokohama Rubber Co., Ltd.
    Inventors: Yuji Tomatsu, Takumi Morito, Izumi Kuramochi, Yukio Kuroda
  • Tire tread
    Patent number: D588979
    Type: Grant
    Filed: October 28, 2008
    Date of Patent: March 24, 2009
    Assignee: Bridgestone Corporation
    Inventor: Yukihiro Kiwaki
  • Automobile tire
    Patent number: D590765
    Type: Grant
    Filed: November 2, 2006
    Date of Patent: April 21, 2009
    Assignee: Toyo Tire & Rubber Co., Ltd
    Inventor: Hiroyuki Matsumoto
  • Automobile tire
    Patent number: D595636
    Type: Grant
    Filed: June 30, 2008
    Date of Patent: July 7, 2009
    Assignee: Toyo Tire & Rubber Co., Ltd.
    Inventor: Tetsuji Miyazaki
  • Automobile tire
    Patent number: D596555
    Type: Grant
    Filed: June 30, 2008
    Date of Patent: July 21, 2009
    Assignee: Toyo Tire & Rubber Co., Ltd.
    Inventor: Tetsuji Miyazaki
  • Tire for automobile
    Patent number: D597474
    Type: Grant
    Filed: January 16, 2007
    Date of Patent: August 4, 2009
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Hideto Yamakawa, Tetsuya Sakaguchi, Takehiko Murata
  • Tire
    Patent number: D597926
    Type: Grant
    Filed: November 4, 2008
    Date of Patent: August 11, 2009
    Assignee: Toyo Tire & Rubber Co., Ltd.
    Inventor: Toshihiko Takahashi
  • Tire for automobile
    Patent number: D598363
    Type: Grant
    Filed: February 10, 2009
    Date of Patent: August 18, 2009
    Assignee: The Goodyear Tire & Rubber Company
    Inventor: Hideki Misumi
  • Automobile tire tread
    Patent number: D598364
    Type: Grant
    Filed: May 30, 2008
    Date of Patent: August 18, 2009
    Assignee: The Yokohama Rubber Co., Ltd
    Inventors: Yuji Tomatsu, Takumi Morito, Izumi Kuramochi, Yukio Kuroda