With Interrupted Equatorial Circumferential Groove Patents (Class D12/560)
Straight sides (Class D12/561)
  • Tread of a tire
    Patent number: D464312
    Type: Grant
    Filed: January 9, 2002
    Date of Patent: October 15, 2002
    Assignee: Michelin Recherche et Technique S.A.
    Inventor: Emmanuelle Douce
  • Tread of a tire
    Patent number: D472516
    Type: Grant
    Filed: January 9, 2002
    Date of Patent: April 1, 2003
    Assignee: Michelin Recherche et Technique S.A.
    Inventor: Emmanuelle Douce
  • Tread of a tire
    Patent number: D472873
    Type: Grant
    Filed: April 10, 2002
    Date of Patent: April 8, 2003
    Assignee: Michelin Recherche et Technique S.A.
    Inventor: Emmanuelle Douce
  • Tread of a tire
    Patent number: D474146
    Type: Grant
    Filed: May 6, 2002
    Date of Patent: May 6, 2003
    Assignee: Michelin Recherche et Technique S.A.
    Inventor: Emmanuelle Douce
  • Tread of a tire
    Patent number: D474442
    Type: Grant
    Filed: January 9, 2002
    Date of Patent: May 13, 2003
    Assignee: Michelin Recherche et Technique S.A.
    Inventor: Emmanuelle Douce
  • Pneumatic tire
    Patent number: D563861
    Type: Grant
    Filed: April 21, 2006
    Date of Patent: March 11, 2008
    Assignee: Michelin Recherche et Technique S.A.
    Inventor: Benoit Foucher
  • Pneumatic tire
    Patent number: D651163
    Type: Grant
    Filed: March 29, 2011
    Date of Patent: December 27, 2011
    Assignees: Societe de Technologie Michelin, Michelin Recherche et Technique S.A.
    Inventors: Toyoshige Shimizu, Takashi Sugawara