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:
Jul. 12, 2011
Filed:
Oct. 30, 2007
Applicant:
Yukihiko Ohki, Hiratsuka, JP;
Inventor:
Yukihiko Ohki, Hiratsuka, JP;
Assignee:
The Yokohama Rubber Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60C 11/03 (2006.01); B60C 11/13 (2006.01);
U.S. Cl.
CPC ...
Abstract
Provided is a pneumatic tire which employs pitch variation for suppressing pattern noise and has uniformity further improved. Pitchesandwith different pitch lengths are formed so that a pitch with a larger pitch length is set to have a smaller groove area ratio, and to have a larger groove wall angle α on the obtuse angle side that is formed by a groove wall of a lateral grooveand the direction tangential to the thread surface.
Ohki, Yukihiko. (2011). Pneumatic tire with tread having lateral grooves (U.S. Patent No. 7975738). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7975738
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile