Circumferential Groove Width At Least 10 Percent Of Tread Width Patents (Class D12/514)
  • Tire tread
    Patent number: D503372
    Type: Grant
    Filed: September 5, 2003
    Date of Patent: March 29, 2005
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: David Charles Poling, Samuel Patrick Landers, Ryan Hampton Copeland
  • Tire tread
    Patent number: D525579
    Type: Grant
    Filed: October 21, 2005
    Date of Patent: July 25, 2006
    Assignee: The Goodyear Tire & Rubber Company
    Inventor: Maurice Graas
  • Tire tread
    Patent number: D473842
    Type: Grant
    Filed: September 27, 2002
    Date of Patent: April 29, 2003
    Assignee: The Goodyear Tire & Rubber Company
    Inventor: Billy Joe Ratliff, Jr.
  • Tire tread
    Patent number: D551612
    Type: Grant
    Filed: December 19, 2005
    Date of Patent: September 25, 2007
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Paul Bryan Maxwell, Jonathan James Shondel
  • Tire tread
    Patent number: D482318
    Type: Grant
    Filed: February 4, 2003
    Date of Patent: November 18, 2003
    Assignee: The Goodyear Tire & Rubber Company
    Inventor: Toshiharu Tanigawa
  • Tire
    Patent number: D574316
    Type: Grant
    Filed: October 15, 2007
    Date of Patent: August 5, 2008
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Matthew John Neidert, Shannon Joseph Hughes, Charles Joseph Ashton, Brian David Holden, Karl Eric Sundkvist, Kevin Lee Burnworth, Jonathan James Shondel, Travis Lynn Hollabaugh
  • Tire tread
    Patent number: D597925
    Type: Grant
    Filed: December 10, 2008
    Date of Patent: August 11, 2009
    Assignee: Bridgestone Firestone North American Tire, LLC
    Inventors: Paula R. Lundgren, Scott H. Smith, Todd Buxton
  • Automobile tire
    Patent number: D600628
    Type: Grant
    Filed: January 31, 2008
    Date of Patent: September 22, 2009
    Assignee: Toyo Tire & Rubber Co., Ltd.
    Inventor: Tetsuji Miyazaki
  • Automobile tire
    Patent number: D604688
    Type: Grant
    Filed: June 30, 2009
    Date of Patent: November 24, 2009
    Assignee: Toyo Tire & Rubber Co., Ltd.
    Inventor: Yoshiki Sato
  • Pneumatic tire
    Patent number: D606001
    Type: Grant
    Filed: June 24, 2009
    Date of Patent: December 15, 2009
    Assignee: Michelin-Recherche et Technique S.A.
    Inventors: Sébastien Fugier, Jean-Francois Salvan, Arnaud Frappart
  • Automobile tire
    Patent number: D629739
    Type: Grant
    Filed: June 11, 2010
    Date of Patent: December 28, 2010
    Assignee: Hankook Tire Co., Ltd.
    Inventor: Sung Hee Youn
  • Tread portion of an automobile tire
    Patent number: D630574
    Type: Grant
    Filed: May 24, 2010
    Date of Patent: January 11, 2011
    Assignee: Bridgestone Corporation
    Inventor: Takamitsu Nakamura
  • Tire
    Patent number: D639722
    Type: Grant
    Filed: February 4, 2011
    Date of Patent: June 14, 2011
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Andreas Sieber, Sebastien Willy Fontaine, Stephane Jose Geelen
  • Tread portion of an automobile tire
    Patent number: D662031
    Type: Grant
    Filed: May 27, 2010
    Date of Patent: June 19, 2012
    Assignee: Bridgestone Corporation
    Inventors: Masanori Yonehara, Teruhiko Kojima, Rui Yamamoto, Takashi Maekita
  • Tire
    Patent number: D670232
    Type: Grant
    Filed: June 6, 2012
    Date of Patent: November 6, 2012
    Assignee: The Goodyear Tire & Rubber Company
    Inventors: Jaap Leendertse, Helmut Wolfgang Fehl, Klaus Schulmeister, Bernd Richard Loewenhaupt, Peter Glasner
  • Tread portion of an automobile tire
    Patent number: D674735
    Type: Grant
    Filed: April 4, 2012
    Date of Patent: January 22, 2013
    Assignee: Bridgestone Corporation
    Inventor: Keiichi Kato
  • Tread portion of an automobile tire
    Patent number: D689428
    Type: Grant
    Filed: June 6, 2012
    Date of Patent: September 10, 2013
    Assignee: Bridgestone Corporation
    Inventors: Yukihiro Kiwaki, Yoshiyuki Waki
  • Tire
    Patent number: D689430
    Type: Grant
    Filed: February 28, 2013
    Date of Patent: September 10, 2013
    Assignee: The Goodear Tire & Rubber Company
    Inventors: Sebastien Willy Fontaine, Stephane Jose Geelen, Morgan Desplanque, Vincent Van Goor, Tony Raymond Gery Deroo
  • Tread portion of an automobile tire
    Patent number: D716718
    Type: Grant
    Filed: April 11, 2012
    Date of Patent: November 4, 2014
    Assignee: Bridgestone Corporation
    Inventor: Keiichi Kato
  • Tire tread
    Patent number: D730807
    Type: Grant
    Filed: December 19, 2012
    Date of Patent: June 2, 2015
    Assignee: Bridgestone Americas Tire Operations, LLC
    Inventor: Paula R. Lundgren
  • Automobile tire
    Patent number: D801257
    Type: Grant
    Filed: April 8, 2016
    Date of Patent: October 31, 2017
    Assignee: THE YOKOHAMA RUBBER CO., LTD.
    Inventors: Katsuyoshi Sekine, Noboru Kuwahara
  • Tire tread
    Patent number: D931189
    Type: Grant
    Filed: February 21, 2020
    Date of Patent: September 21, 2021
    Assignee: BRIDGESTONE CORPORATION
    Inventors: Kohei Sahashi, Takayuki Kurata, Naoyuki Sone
  • Tire tread
    Patent number: D931190
    Type: Grant
    Filed: February 21, 2020
    Date of Patent: September 21, 2021
    Assignee: BRIDGESTONE CORPORATION
    Inventors: Kohei Sahashi, Takayuki Kurata, Naoyuki Sone
  • Tire tread
    Patent number: D956662
    Type: Grant
    Filed: December 2, 2019
    Date of Patent: July 5, 2022
    Assignee: BRIDGESTONE CORPORATION
    Inventors: Kohei Sahashi, Takayuki Kurata, Naoyuki Sone
  • Tire tread
    Patent number: D956663
    Type: Grant
    Filed: December 2, 2019
    Date of Patent: July 5, 2022
    Assignee: BRIDGESTONE CORPORATION
    Inventors: Kohei Sahashi, Takayuki Kurata, Naoyuki Sone
  • Tire tread
    Patent number: D956664
    Type: Grant
    Filed: December 2, 2019
    Date of Patent: July 5, 2022
    Assignee: BRIDGESTONE CORPORATION
    Inventors: Kohei Sahashi, Takayuki Kurata, Naoyuki Sone