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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.:

US 9457622 B1

PDFFull Text
Expired
Date of Patent:
Oct. 04, 2016

Filed:

Apr. 18, 2013

Pneumatic tire

Applicant:

Sumitomo Rubber Industries, Ltd., Kobe-shi, Hyogo, JP;

Inventor:

Susumu Tanaka, Kobe, JP;

Assignee:

SUMITOMO RUBBER INDUSTRIES, LTD., Kobe-Shi, JP;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

Steven D Maki

Assistant Examiner:

Kendra Ly

Int. Cl.
CPC ...
B60C 9/18 (2006.01); B60C 9/20 (2006.01); B60C 11/03 (2006.01); B60C 11/117 (2006.01); B60C 11/12 (2006.01); B60C 11/13 (2006.01);
U.S. Cl.
CPC ...
B60C 11/0327 (2013.04); B60C 9/20 (2013.01); B60C 11/0306 (2013.04); B60C 11/1369 (2013.04); B60C 2011/0358 (2013.04); B60C 2011/0365 (2013.04); B60C 2011/0372 (2013.04); B60C 2011/0395 (2013.04); B60C 2011/1254 (2013.04);
Abstract

A pneumatic tire comprises a tread portion provided with a radially outermost breaker ply and three main grooves extending in the tire circumferential direction. Crown axial grooves disposed between the main grooves are inclined oppositely to cords of the radially outermost breaker ply, at angles in a range of from 10 to 60 degrees with respect to the tire circumferential direction. The crown axial groove comprises a narrow portion and a resultant wide portion on the axially outside thereof. The crown axial groove is provided in its axially outer end portion with a tie bar provided with a sipe.

Find Patent Forward Citations

Tanaka, Susumu. (2016). Pneumatic tire (U.S. Patent No. 9457622). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9457622

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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