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:
May. 25, 2021
Filed:
Aug. 24, 2018
Applicant:
Sumitomo Rubber Industries, Ltd., Hyogo, JP;
Inventors:
Koji Matsuura, Kobe, JP;
Tomoyuki Kujime, Kobe, JP;
Assignee:
Sumitomo Rubber Industries, Ltd., Hyogo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60C 11/12 (2006.01); B60C 11/03 (2006.01);
U.S. Cl.
CPC ...
B60C 11/0302 (2013.01); B60C 11/032 (2013.01); B60C 11/125 (2013.01); B60C 11/1236 (2013.01); B60C 11/1272 (2013.01); B60C 11/1281 (2013.01); B60C 2011/039 (2013.01); B60C 2011/0358 (2013.01); B60C 2011/0381 (2013.01); B60C 2011/0388 (2013.01); B60C 2011/129 (2013.01);
Abstract
A tire comprises a tread portion provided with two circumferential grooves disposed one each side of the tire equator and extending continuously in the tire circumferential direction, and a crown land region between the two circumferential grooves. The crown land region is provided with first crown sipes extending from one of the circumferential grooves and terminating within the crown land region, and second crown sipes extending from the other circumferential groove and terminating within the crown land region.