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, 1990
Filed:
Sep. 26, 1988
Munenori Iuchi, Tokyo, JP;
Abstract
A reinforced radial tire bead construction for heavy load vehicles, such as trucks and buses, which has excellent durability and recapability. The tire has a carcass ply turnup wrapped around a bead core and a relatively soft rubber apex strip. A steel cord reinforcing layer surrounds part of the turnup and a layer of organic fiber cords is outside the steel cord layer and extending to a greater radial height. Between the turnup ends and the inner surface of the organic cord layer is a rubber strip of relatively soft material. Between the carcass ply main portion and the soft rubber apex strip is a rubber band of relatively harder material.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile