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:
Apr. 17, 2007
Filed:
Mar. 22, 2004
Nobuyoshi Yoshinaka, Kobe, JP;
Nobuyoshi Yoshinaka, Kobe, JP;
Sumitomo Rubber Industries, Ltd., Kobe-shi, JP;
Abstract
A pneumatic tire comprises a pair of bead portions each having a bottom face and an axially outer side face which contact with a bead seat and a flange of a wheel rim, respectively, wherein the axially outer side face comprises a radially outer part for contacting with a radially outermost curved portion of the rim flange; and a radially inner part for contacting with a radially inner flat portion of the rim flange. In a meridian section of the tire, the radially inner part is a substantially straight line, and the radially outer part is (A) a substantially straight line or (B) convex line or (C) a curved concave line having a radius of curvature of not less than 300 mm, and the radially outer part extends radially outwards from the radially outer end of the radially inner part while inclining axially outwards.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile