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:
Jan. 05, 2021
Filed:
Sep. 28, 2018
Sumitomo Rubber Industries, Ltd., Hyogo, JP;
Koichi Katayama, Hyogo, JP;
SUMITOMO RUBBER INDUSTRIES, LTD., Hyogo, JP;
Abstract
A pneumatic tire comprises a sidewall portion which is provided in its radially outer part with first protrusions and circumferential ribs. The first protrusions are arranged in the tire circumferential direction at intervals. The circumferential ribs are disposed between and connect between the first protrusions. The first protrusions and the circumferential ribs protrude from the outer surface of the radially outer part, and the protruding amount of the circumferential ribs is less than the protruding amount of the first protrusions. The first protrusions each have side walls protruding from the outer surface and extending in the tire radial direction.