Nondirectional Type Patents (Class D12/568)
  • 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: D754589
    Type: Grant
    Filed: August 14, 2014
    Date of Patent: April 26, 2016
    Assignee: Hankook Tire Co., Ltd.
    Inventor: Ha Eun Koog
  • Patent number: D763174
    Type: Grant
    Filed: August 14, 2014
    Date of Patent: August 9, 2016
    Assignee: Hankook Tire Co., Ltd.
    Inventor: Ha Eun Koog
  • Patent number: D777651
    Type: Grant
    Filed: September 4, 2014
    Date of Patent: January 31, 2017
    Assignees: Compagnie Generale des Etablissements Michelin, Michelin Recherche et Technique S.A.
    Inventors: Juan Pablo Gallego, Joseph Nicholas Brown, IV, Jason Zychiewicz, Michael Don Taylor
  • Patent number: D786183
    Type: Grant
    Filed: December 17, 2014
    Date of Patent: May 9, 2017
    Assignee: Caterpillar Inc.
    Inventors: Jonathan Seger, Terril Johnson, Christopher Cherwin, William Holdener, David Campbell
  • Patent number: D792332
    Type: Grant
    Filed: September 11, 2015
    Date of Patent: July 18, 2017
    Assignee: MTD Products Inc
    Inventors: Axel Schaedler, Peter J. Buchanan
  • Patent number: D792333
    Type: Grant
    Filed: November 20, 2015
    Date of Patent: July 18, 2017
    Assignee: MTD Products Inc
    Inventors: Axel Schaedler, Peter J. Buchanan
  • Patent number: D988236
    Type: Grant
    Filed: September 15, 2021
    Date of Patent: June 6, 2023
    Assignee: CUSTOM WHEEL HOUSE, LLC
    Inventor: Sean J. Kleinschuster
  • Patent number: D998544
    Type: Grant
    Filed: May 3, 2021
    Date of Patent: September 12, 2023
    Assignee: Guangzhou Nedong Information Technology Co., Ltd.
    Inventors: Chunru Zhang, Zhiyong Sun
  • Patent number: D999149
    Type: Grant
    Filed: April 22, 2021
    Date of Patent: September 19, 2023
    Assignee: Compagnie Generale des Etablissements Michelin
    Inventors: Lee A Montgomery, Cesar Enrique Zarak, Charles McPillan
  • Patent number: D999720
    Type: Grant
    Filed: August 31, 2021
    Date of Patent: September 26, 2023
    Assignee: THE YOKOHAMA RUBBER CO., LTD.
    Inventors: Makoto Ishii, Yoshifumi Koishikawa
  • Patent number: D1008938
    Type: Grant
    Filed: April 30, 2021
    Date of Patent: December 26, 2023
    Assignee: Apollo Tyres Global R&D B.V.
    Inventors: Marko Veselinovic, Mihar Mukesh Mavji Ved, Logesh Ramamoorthy, Sanjaykumar Patel