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:
Jun. 09, 2026
Filed:
Jun. 07, 2021
Compagnie Generale Des Etablissements Michelin, Clermont-Ferrand, FR;
Xavier Neau, Clermont-Ferrand, FR;
COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN, Clermont-Ferrand, FR;
Abstract
A tread for a tire for a heavy-duty vehicle for mixed use and aims to improve the endurance of the crown of the tire following retention of stones in the tread. The tread () has voids () with a first, radially outer void portion () of groove type, having a width Won the tread surface (), a width Wat a groove bottom (), and a depth H, and a second, radially inner void portion () of sipe type, having a width Wand a depth Hand leading into the groove bottom () at a distance E with respect to the mean surface (S) of the groove (). The distance E is at least equal to the width Wof the groove bottom () divided by 6.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile