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. 27, 2026
Filed:
Apr. 02, 2021
The Yokohama Rubber Co., Ltd., Tokyo, JP;
Kento Ishizu, Kanagawa, JP;
Yoshifumi Koishikawa, Kanagawa, JP;
The Yokohama Rubber Co., LTD., Tokyo, JP;
Abstract
In a tire, width direction edges of lands corresponding to edges of lug grooves include width direction bent portions bent in a circumferential direction. Width direction bent portions closest to a land center portion line and disposed on outer and inner sides in a width direction are outer and inner bent portions, respectively. The lands have a width w1 in the width direction from the outermost side position to the outer bent portion of the lands in the width direction and a width win the width direction from the innermost side position to the inner bent portion of the lands in the width direction, the widths wwsatisfying wwand a maximum width wb of the lands in the width direction and a width wc between the outer bent portion and the inner bent portion in the width direction satisfy 0.2≤(wc/wb)≤0.6.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile