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:
Nov. 03, 2026
Filed:
Oct. 04, 2022
Bridgestone Corporation, Tokyo, JP;
Yudai Katto, Tokyo, JP;
Kohei Hasegawa, Tokyo, JP;
BRIDGESTONE CORPORATION, Tokyo, JP;
Abstract
A heavy load pneumatic tire includes a carcass ply and a belt layer. The carcass ply includes a first curvature change portion that is a boundary between a first segment and a second segment and whose curvature is larger than a curvature of the first segment in a cross-section, and a second curvature change portion that is a boundary between the second segment and a third segment and whose curvature is smaller than the curvature of the second segment on the cross section. The tire further includes a cushion rubber whose inner edge is located at the first curvature change portion and that is disposed between the carcass ply and the belt layer.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile