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.

Date of Patent:
May. 31, 2022

Filed:

Jun. 06, 2019
Applicant:

Compagnie Generale Des Etablissements Michelin, Clermont-Ferrand, FR;

Inventors:

Dimitri Tsihlas, Greer, SC (US);

E. Bruce Colby, Greenville, SC (US);

Cesar E. Zarak, Simpsonville, SC (US);

Michael Widmyer, Duncan, SC (US);

Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B29D 30/56 (2006.01); B29D 30/54 (2006.01); B60C 11/01 (2006.01); B60C 11/02 (2006.01);
U.S. Cl.
CPC ...
B29D 30/54 (2013.01); B29D 30/56 (2013.01); B60C 11/01 (2013.01); B60C 11/02 (2013.01);
Abstract

A tread for bonding to a tire carcass to form a retreaded tire having a length, a width, a top side and a bottom side. The tread also includes a central portion and a pair of wing portions extending laterally from the central portions. The top sides of each wing portion include one or more discontinuities having a longitudinal component and configured to resist deflection when subjected to a force from the bottom side and to deflect downwardly when subjected to a force from the top side. In particular embodiments, the one or more discontinuities are arranged within each wing portion are arranged within a thickened portion of each wing portion.


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