Combined Lateral And Diagonal Grooves Patents (Class D12/593)
  • Patent number: 8522845
    Abstract: Provided is a pneumatic tire which is capable of securing a driving stability on dry road surfaces and concurrently of improving snow performance without worsening its pattern noise. The pneumatic tire includes four main grooves each extending in its tread part in a tire circumferential direction, and the four main grooves partition the tread part into: a center land part; paired intermediate land parts located with the center land part being interposed in between; and paired shoulder land parts located with the center land part and the paired intermediate land parts being interposed in between. Each of the intermediate land parts and the shoulder land parts includes multiple V-shaped grooves each configured of: a thick groove part extending in a tire width direction; and a thin groove part extending in the tire circumferential direction.
    Type: Grant
    Filed: October 13, 2008
    Date of Patent: September 3, 2013
    Assignee: The Yokohama Rubber Co., Ltd.
    Inventor: Tetsuo Ikegami
  • Patent number: D483008
    Type: Grant
    Filed: August 19, 2002
    Date of Patent: December 2, 2003
    Assignee: The Goodyear Tire & Rubber Company
    Inventor: Richard Heinen
  • Patent number: D486783
    Type: Grant
    Filed: January 27, 2003
    Date of Patent: February 17, 2004
    Assignee: Bridgestone Corporation
    Inventor: Akira Ono
  • Patent number: D490364
    Type: Grant
    Filed: April 7, 2003
    Date of Patent: May 25, 2004
    Assignee: Fukunaga Engineering Co., Ltd.
    Inventor: Muneyasu Fukunaga
  • Patent number: D610075
    Type: Grant
    Filed: August 3, 2007
    Date of Patent: February 16, 2010
    Assignee: Xingyuan Tyre Group Co., Ltd.
    Inventor: Wenguang Song
  • Patent number: D636330
    Type: Grant
    Filed: May 27, 2009
    Date of Patent: April 19, 2011
    Assignee: Solideal Holding, S.A.
    Inventor: Koenraad Pringiers
  • Patent number: D641686
    Type: Grant
    Filed: January 9, 2009
    Date of Patent: July 19, 2011
    Assignee: Bridgestone Corporation
    Inventor: Akira Suganuma
  • Patent number: D758958
    Type: Grant
    Filed: May 27, 2014
    Date of Patent: June 14, 2016
    Assignee: FORTUNE GOLD ENTERPRISES LTD.
    Inventors: Feng Wang, Xiaoming Wang, Ming Li, Shijuan Sun, Jiankang Hao
  • Patent number: D782402
    Type: Grant
    Filed: August 7, 2015
    Date of Patent: March 28, 2017
    Assignee: Maxam Tire North America Inc.
    Inventors: Troy Kline, Matthew Fagan
  • Patent number: D878284
    Type: Grant
    Filed: October 29, 2017
    Date of Patent: March 17, 2020
    Assignee: American Kenda Rubber Industrial Co., LTD.
    Inventors: Alfred Henderson, Jessica Posa
  • Patent number: D900725
    Type: Grant
    Filed: February 4, 2019
    Date of Patent: November 3, 2020
    Assignee: Compagnie Generale des Etablissements Michelin
    Inventors: Corey Sullivan, Patrick Jon Buresh, Jason Zychiewicz
  • Patent number: D1005931
    Type: Grant
    Filed: August 4, 2021
    Date of Patent: November 28, 2023
    Assignee: Compagnie Generale des Etablissements Michelin
    Inventors: Corey Sullivan, Philip Kovanis