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:
Apr. 09, 2019
Filed:
Dec. 21, 2012
Bridgestone Corporation, Chuo-ku, Tokyo, JP;
Takamitsu Nakamura, Kodaira, JP;
Takahiro Kawahara, Kodaira, JP;
BRIDGESTONE CORPORATION, Chuo-ku, Tokyo, JP;
Abstract
An outer side ribis formed at a side relative to the plural circumference direction main grooves that is at the vehicle outer side when the tire is mounted at a vehicle. A land portion of the outer side ribis continuous in the tire circumference direction. Of the plural circumference direction main grooves, an outermost side circumference direction main grooveis formed at the vehicle outermost side when the tire is mounted. Fourth lug groovesextend from the outermost side circumference direction main groovetoward the outer side rib. The groove width of each fourth lug groovewidens from the outermost side circumference direction main grooveside toward the outer side ribside. The fourth lug groovesterminate at the outermost side circumference direction main grooveside relative to a tire ground contact edgeE.