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:
Aug. 01, 2023
Filed:
Dec. 14, 2018
Applicant:
The Yokohama Rubber Co., Ltd., Tokyo, JP;
Inventors:
Tatsuro Shinzawa, Hiratsuka, JP;
Kazuya Ishiguro, Hiratsuka, JP;
Assignee:
The Yokohama Rubber Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60C 13/02 (2006.01); B60C 13/00 (2006.01); B29D 30/72 (2006.01); B60C 15/06 (2006.01);
U.S. Cl.
CPC ...
B60C 13/02 (2013.01); B60C 13/001 (2013.01); B29D 30/72 (2013.01); B29D 2030/728 (2013.01); B60C 2015/061 (2013.01);
Abstract
A surface of each of the portions of a pneumatic tire includes a ridge pattern region provided with a plurality of ridges continuously extending in one direction and provided at intervals, a non-ridge pattern region including a smooth surface and not provided with the ridges, and a two-dimensional code including a dot pattern formed from two types of gray scale elements distinguishably formed using surface irregularities. The two-dimensional code is engraved entirely overlapping the ridge pattern region or engraved overlapping the ridge pattern region and the non-ridge pattern region.