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:
Jun. 23, 2020
Filed:
Jan. 28, 2016
Bridgestone Corporation, Tokyo, JP;
Shintaro Hayashi, Hachiouji, JP;
BRIDGESTONE CORPORATION, Chuo-ku, Tokyo, JP;
Abstract
This pneumatic tire has a tread part partitioned by four main grooves into a center land part, an outer intermediate land part, an inner intermediate land part, an outer shoulder land part, and an inner shoulder land part. The center land part is formed with center lug grooves in which the installation outer side is narrower than the installation inner side. The outer intermediate land part is wider than the inner intermediate land part, and the outer shoulder land part is wider than the inner shoulder land part. In the outer (inner) intermediate land part, outer (inner) intermediate first lug grooves which communicate with the main grooves on both sides, and outer (inner) intermediate second lug grooves which communicate only with the main groove on the outside (inside) in the tire width direction are alternatingly arranged in the tire circumferential direction.