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:
Jun. 09, 2020
Filed:
Mar. 08, 2018
Sumitomo Rubber Industries, Ltd., Kobe-shi, Hyogo, JP;
Aya Wakizono, Kobe, JP;
Hiroshi Yamaoka, Kobe, JP;
SUMITOMO RUBBER INDUSTRIES, LTD., Kobe-shi, Hyogo, JP;
Abstract
A tire comprises center blockscomprising a first center lateral grooveA and a second center closed sipeopposed to each other in a tire axial direction, and a second center lateral grooveB and a first center closed sipeaxially opposed to each other. Lengths thereof satisfy the followings: LA/LA, LB/LB, Lb/Lbin a range of from ⅓ to ⅔, La/Lain a range of from ⅓ to ⅔, LA<La, (LA+La)<LA, LB<Lb, and (LB+Lb)<LB. The center blockscomprise a high rigidity region extending continuously between penetrating sipesand between a first imaginary line passing through terminating ends of the first center lateral groove and the first center closed sipe and a second imaginary line passing through terminating ends of the second center lateral groove and the second center closed sipe.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile