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:
Jan. 14, 2003
Filed:
Jan. 23, 2001
Michelin Recherche et Technique S.A., Granges-Paccot, CH;
Abstract
A tire having two beads and a radial carcass reinforcement, each bead having no anchoring bead wire and being reinforced by an armature including at least two plies turned up over themselves to form four reinforcement layers axially close to one another, the two axially innermost layers being composed of elements parallel to one another from one layer to the next, and the two layers axially at the center being composed of elements crossed from one layer to the next, and the reinforcement layers have their radially outer edges positioned within the bead at different heights such that any annular strip of the reinforcement armature of the bead, having at least two layers of reinforcement elements and located between two parallels to the rotation axis of the tire, is formed of at least two layers of reinforcement elements crossed from one layer to the next.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile