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. 08, 2022
Filed:
Apr. 17, 2018
Sumitomo Rubber Industries, Ltd., Kobe, JP;
Hirokazu Takano, Kobe, JP;
SUMITOMO RUBBER INDUSTRIES, LTD., Kobe, JP;
Abstract
A tire comprises a tread portioncomprising at least a first main grooveand a second main grooveextending continuously in a tire circumferential direction. The first main groovecomprises a first oblique portioninclined with respect to the tire circumferential direction and a second oblique portionconnected with the first oblique portion and inclined in an opposite direction to the first oblique portion. The second main groovecomprises a third oblique portioninclined in a same direction as the first oblique portionwith respect to the tire circumferential direction, a fourth oblique portioninclined in an opposite direction to the third oblique portion, and a longitudinal groove portiondisposed between the third and fourth oblique portionsandso that they are not directly connected and extending along the tire circumferential direction.