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:
Aug. 11, 2026
Filed:
Aug. 24, 2021
The Yokohama Rubber Co., Ltd., Tokyo, JP;
Kento Ishizu, Kanagawa, JP;
The Yokohama Rubber Co., LTD., Tokyo, JP;
Abstract
Provided in a tire are a second land portion defined by a shoulder main groove and a center main groove extending in a circumferential direction, and sets of first and second lug grooves that extend in the second land portion in a width direction and are disposed alternately in the circumferential direction. The first lug groove opens to the shoulder main groove and terminates inside the second land portion in which the groove width on one end side is formed wider than the groove width on the other end side, and the second lug groove opens to the center main groove and terminates inside the second land portion in which the groove width on one end side is formed narrower than the groove width on the other end side and the one end side of the second lug groove that is formed narrower is closed at ground contact.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile