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:
Jul. 11, 2017
Filed:
Dec. 05, 2014
Applicant:
Toyo Tire & Rubber Co., Ltd., Osaka-shi, Osaka, JP;
Inventor:
Shinichi Kaji, Osaka, JP;
Assignee:
TOYO TIRE & RUBBER CO., LTD., Osaka-shi, JP;
Primary Examiner:
Int. Cl.
CPC ...
B60C 11/12 (2006.01); B60C 11/11 (2006.01);
U.S. Cl.
CPC ...
B60C 11/1281 (2013.01); B60C 11/11 (2013.01); B60C 11/1218 (2013.04); B60C 2011/1209 (2013.04); B60C 2011/1254 (2013.04);
Abstract
In a pneumatic tire, a sipe formed in a land portion includes a first large width portion having a larger groove width than an opening end formed on a surface of a tread, a neck portion having a smaller groove width than the first large width portion, and a second large width portion having a larger groove width than the neck portion which are disposed in this order on a depth side in a sipe depth direction.