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:
Feb. 05, 2019
Filed:
Sep. 24, 2014
Sumitomo Rubber Industries, Ltd., Kobe-shi, Hyogo, JP;
Atsushi Maehara, Kobe, JP;
Kae Matsuda, Kobe, JP;
SUMITOMO RUBBER INDUSTRIES, LTD., Kobe-Shi, Hyogo, JP;
Abstract
A pneumatic tireis provided in a tread portionwith center blocksdivided by a center main groove, middle main grooves, and center lateral grooves; middle blocksdivided by the middle main grooves, shoulder main grooves, and middle lateral grooves; and shoulder blocksdivided by the shoulder main grooves, tread edges Te, and shoulder lateral grooves. The groove width WA of the center lateral groovesis equal to the groove width WB of the middle lateral grooves. The ratio WC/WA of the groove width WC of the shoulder lateral groovesand the groove width WA of the center lateral groovesis 1.3 to 2.3.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile