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:
Jul. 12, 2022
Filed:
Mar. 26, 2019
Sumitomo Rubber Industries, Ltd., Kobe, JP;
Tetsuya Kitano, Kobe, JP;
SUMITOMO RUBBER INDUSTRIES, LTD., Kobe, JP;
Abstract
A tyre has a tread portion provided with a rib. The rib is provided with a lateral groove extending so as to completely cross the rib. The lateral groove includes a first curved portion and a second curved portion. The first curved portion extends from a first end in a curved shape convex in a first direction in a tyre circumferential direction. The second curved portion extends from the second end in a curved shape convex in a second direction in the tyre circumferential direction. A groove width of the first curved portion is gradually increased over the entire length thereof as it goes toward the first end, or a groove width of the second curved portion is gradually increased over the entire length thereof as it goes toward the second end.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile