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. 19, 2021
Filed:
Jan. 24, 2017
Applicant:
Bridgestone Corporation, Tokyo, JP;
Inventors:
Sotaro Iwabuchi, Tokyo, JP;
Takayuki Fukunaga, Tokyo, JP;
Assignee:
BRIDGESTONE CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60C 13/00 (2006.01); B60C 11/13 (2006.01); B29D 30/72 (2006.01);
U.S. Cl.
CPC ...
B60C 13/001 (2013.01); B60C 13/003 (2013.01); B29D 30/72 (2013.01); B60C 11/1315 (2013.01); B60C 2011/1361 (2013.01);
Abstract
A tire includes a pattern portion that is formed on a tire surface and in which ridges are arranged in a nest shape having a center point, the ridges including ridgelines CL having a curved portion in plan view, in which a height of each of the ridges is from 0.2 mm to 0.5 mm, and adjacent ridges are arranged at a constant pitch of from 0.15 mm to 0.35 mm.