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:
Jan. 08, 2019
Filed:
Jul. 03, 2014
Bridgestone Corporation, Chuo-ku, Tokyo, JP;
Naotoshi Aoki, Kodaira, JP;
BRIDGESTONE CORPORATION, Chuo-ku, Tokyo, JP;
Abstract
Each central land portion row () has at least one first narrow groove () that is open to the central main groove () and has a length a in a tire width direction and an angle α to the tire width direction, and at least one second narrow groove () has a length b in the tire width direction and an angle β to the tire width direction. Each outer land portion row () located on an outer side of a different one of the outer main grooves () in the tire width direction has at least one third narrow groove () that is open to the outer main groove () and has a length c in the tire width direction and an angle γ to the tire width direction. In the tire, a<b, and α<β<γ.