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:
Dec. 15, 2020
Filed:
Mar. 26, 2018
Sumitomo Rubber Industries, Ltd., Kobe, JP;
Kazuki Higashiura, Kobe, JP;
SUMITOMO RUBBER INDUSTRIES, LTD., Kobe, JP;
Abstract
A pneumatic tire includes first and second tread patterns which are formed as substantially line symmetrical shape with respect to a tire equator and are shifted with respect to one another in a tire circumferential direction. Each of the first and second tread patterns is provided with lateral inclined grooves each extending axially inwardly from each tread edge to an axially inner end without reaching the tire equator. The tire is further provided with central connecting grooves each extend across the tire equator to connect lateral inclined grooves arranged on the first and second tread patterns. The central connecting grooves each include a first end and a second end such that the first end is located nearer to the tire equator than the second end and that a depth thereof decreases gradually from the first end to the second end.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile