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. 01, 2022
Filed:
Nov. 19, 2018
Applicant:
Hankook Tire Co., Ltd., Seoul, KR;
Inventors:
Eun Sil Lee, Daejeon, KR;
Myeong Rak Choi, Daejeon, KR;
Assignee:
Hankook Tire Co., Ltd., Seoul, KR;
Primary Examiner:
Int. Cl.
CPC ...
B60C 11/12 (2006.01); B60C 11/03 (2006.01); B60C 11/11 (2006.01);
U.S. Cl.
CPC ...
B60C 11/1236 (2013.01); B60C 11/0309 (2013.01); B60C 11/11 (2013.01); B60C 11/1204 (2013.01); B60C 11/1218 (2013.01); B60C 11/1272 (2013.01); B60C 11/1281 (2013.01); B60C 2011/0353 (2013.01); B60C 2011/0365 (2013.01); B60C 2011/1209 (2013.01); B60C 2011/1213 (2013.01);
Abstract
The present invention relates to a tire with main kerfs and sub-kerfs, and more particularly, to a tire with main kerfs and sub-kerfs, which maintains drainage performance and running and braking performance by additionally including an auxiliary groove and improves a flow of air and drainage performance by including an auxiliary flow tube.