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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 9315075 B1

PDFFull Text
Expired
Date of Patent:
Apr. 19, 2016

Filed:

Mar. 11, 2013

Pneumatic tire

Applicant:

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

Inventor:

Atsushi Maehara, Kobe, JP;

Assignee:

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

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

Eric Hug

Int. Cl.
CPC ...
B60C 11/13 (2006.01); B60C 11/03 (2006.01);
U.S. Cl.
CPC ...
B60C 11/03 (2013.01); B60C 11/0306 (2013.04); B60C 11/0309 (2013.04); B60C 11/033 (2013.04); B60C 2011/036 (2013.04); B60C 2011/0353 (2013.04); B60C 2011/0355 (2013.04); B60C 2011/0365 (2013.04); B60C 2011/0367 (2013.04); B60C 2011/0372 (2013.04); B60C 2200/04 (2013.04); B60C 2200/06 (2013.04);
Abstract

A pneumatic tire comprises a tread portion with a land ratio of from 75% to 80%, the tread portion provided with crown main grooves having groove widths of 2.0-8.0 mm and groove depths of 15.0-20.0 mm, shoulder main grooves having groove widths of from 8.0-14.0 mm and groove depths of from 15.0-20.0 mm and lateral narrow grooves with groove widths of 0.6-2.0 mm and groove depths of 15.0-20.0 mm, wherein each main groove has a cross section including a groove bottom and groove walls, each groove wall includes an inner part and an outer part, the inner part has an inclination of not more than 1 degree with respect to a groove centerline, and the outer part has an inclination larger than that of the inner part.

Find Patent Forward Citations

Maehara, Atsushi. (2016). Pneumatic tire (U.S. Patent No. 9315075). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9315075

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

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