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:
Sep. 06, 2016
Filed:
Jul. 26, 2012
Ataka Takei, Urawa-ku, JP;
Ataka Takei, Urawa-ku, JP;
BRIDGESTONE CORPORATION, Tokyo, JP;
Abstract
First inclined grooves () and second inclined grooves () are formed on a land portion () of a tire. The first inclined grooves () and second inclined grooves () are alternately formed in the circumferential direction of the tire. Circumferential direction sipes () comprise: first circumferential direction sipes () that are formed extending from the end at the land portion () side of the first inclined grooves () to the central portion, in the tread width direction, of the second inclined grooves (); and second circumferential direction sipes () that extend from the central portion, in the tread width direction, of the second inclined grooves () along the extension line from the first circumferential sipes (). The second circumferential sipes () terminate in the land portion ().