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:
Oct. 09, 2018
Filed:
Apr. 16, 2013
Bridgestone Corporation, Chuo-ku, Tokyo, JP;
BRIDGESTONE CORPORATION, Chuo-ku, Tokyo, JP;
Abstract
A tireincludes plural land portionsformed on a tread portion. The plural land portionsare segmented by a circumferential direction grooveextending in a tire circumferential direction L and a width direction groove, or segmented by an end portionE of the tread portionin the tire width direction W and the width direction groove. A length of the width direction groovein the tire width direction W is not less than 30% of a length of the tread portionin the tire width direction W. The width direction groovehas at least one angled portionA/B configured to be bent toward an opposite direction to a tire rotational direction R on at least one side of a tire equator line CL.