The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 14, 2025
Filed:
Sep. 20, 2021
Applicant:
Sumitomo Rubber Industries, Ltd., Hyogo, JP;
Inventors:
Assignee:
Sumitomo Rubber Industries, Ltd., Hyogo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60C 11/03 (2005.12); B60C 11/01 (2005.12); B60C 11/04 (2005.12); B60C 11/12 (2005.12); B60C 11/13 (2005.12);
U.S. Cl.
CPC ...
B60C 11/01 (2012.12); B60C 11/0304 (2012.12); B60C 11/032 (2012.12); B60C 11/0323 (2012.12); B60C 11/0327 (2012.12); B60C 11/042 (2012.12); B60C 11/045 (2012.12); B60C 11/1236 (2012.12); B60C 11/1281 (2012.12); B60C 2011/013 (2012.12); B60C 2011/0334 (2012.12); B60C 2011/0341 (2012.12); B60C 2011/0365 (2012.12); B60C 2011/0374 (2012.12); B60C 2011/0381 (2012.12); B60C 2011/133 (2012.12); B60C 2011/1338 (2012.12);
Abstract
A tyre includes a tread portion including a tread surface which is provided with grooves. At least one of the grooves includes a widening-width portion at least partially. The widening-width portion includes a first groove portion extending inwardly in a tyre radial direction from the tread surface, and a second groove portion located inwardly in the tyre radial direction of the first groove portion and having a groove width greater than that of the first groove portion.