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 9150054 B1

PDF
Full Text
Expired
Date of Patent:
Oct. 06, 2015

Filed:

Mar. 24, 2009
Applicants:

Takumi Morito, Kanagawa, JP;

Masakazu Mori, Kanagawa, JP;

Inventors:

Takumi Morito, Kanagawa, JP;

Masakazu Mori, Kanagawa, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60C 11/11 (2006.01); B60C 11/12 (2006.01); B60C 11/03 (2006.01); B60C 11/01 (2006.01); B29D 30/06 (2006.01);
U.S. Cl.
CPC ...
B60C 11/0302 (2013.04); B60C 11/01 (2013.01); B60C 11/12 (2013.01); B29D 2030/0612 (2013.01); B60C 11/11 (2013.01); B60C 2011/1213 (2013.04);
Abstract

A pneumatic tire includes a tread that has: land portions formed and segmented by a plurality of circumferential grooves extending in a tire circumferential direction and by a plurality of widthwise grooves extending in a tire width direction; and sipes formed in contact patches of the land portions. The pneumatic tire includes: recessed sections (groove-bottom recessed sections) that are formed in tire-width-direction lateral surfaces of the land portions provided in tire-width-direction outermost parts, so as to connect to the widthwise grooves; and indents/lugs that are formed in bottom surfaces of the recessed sections such that indents/lugs thereof are arranged alternately and continuously in a linear manner.


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