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:
Mar. 23, 2021
Filed:
Nov. 03, 2017
Sumitomo Rubber Industries, Ltd., Kobe, JP;
Yohei Maeda, Kobe, JP;
SUMITOMO RUBBER INDUSTRIES, LTD., Kobe, JP;
Abstract
A tire for running on rough terrain comprises a tread portionbound with an intended tire rotational direction. The tread portioncomprises a row of crown blocksand rows of middle blocks. The crown blocksand the middle blockseach has an axially-elongated shape. A crown front edgeof each of the crown blockcomprises a most concave portionpositioned at the most toe-side thereof in the tire rotational direction and a pair of inclined edgesextending from the most concave portiontoward axially both sides thereof and toward the heel-side in the tire rotational direction. The inclined edgesare each inclined at an angle from 10 to 45 degrees with respect to the tire axial direction. A middle front edgeof each of the middle blocksextends axially outwardly and is inclined to the heel-side.