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:
Oct. 15, 2019
Filed:
Dec. 20, 2016
Sumitomo Rubber Industries, Ltd., Kobe-shi, Hyogo, JP;
Dai Kurosawa, Kobe, JP;
SUMITOMO RUBBER INDUSTRIES, LTD., Kobe-Shi, Hyogo, JP;
Abstract
A tirehas a tread portionprovided with: pair of axially innermost circumferentially continuously extending crown main grooves; outward transverse groovesextending axially outwardly therefrom; and inward transverse groovesextends axially inwardly extending therefrom. The crown main grooveis a zigzag groove comprising axially outer segmentsand axially inner segmentsextending in the tire circumferential direction, and oblique segmentsconnecting between the segmentsand. The inward transverse groovesare connected to axially inner intersectionsat which the axially inner segmentsintersect with the oblique segments. The outward transverse groovesare connected to axially outer intersectionsat which the axially outer segmentsintersect with the oblique segments