Tire tread
Latest Compagnie Generale des Etablissements Michelin Patents:
- GROOVED-CORE TOOLING FOR MANUFACTURING PNEUMATIC TIRES REINFORCED BY STAYS PASSING THROUGH THE INFLATION CAVITY
- Elastomer mix comprising PLLA and PDLA
- Tire comprising a radiofrequency transponder
- TILTING ROLLER SYSTEM FOR FOLDING A PNEUMATIC TIRE CARCASS INSERT AROUND A BEAD CORE AND FOLDING-UP METHOD
- Multi-channel co-extrusion preformer having a monolithic through stiffener which can be obtained by additive manufacturing
In the drawings recessed groove portions of the tire tread having a depth are best illustrated along the top and bottom edges of
Claims
The ornamental design for a tire tread, as shown and described.
Type: Grant
Filed: Dec 6, 2011
Date of Patent: Feb 12, 2013
Assignees: Compagnie Generale des Etablissements Michelin (Clermont-Ferrand), Michelin Recherche et Technique (Granges-Paccot)
Inventors: Lisa Bachtel (Simpsonville, SC), Joseph Stain (Shelby, NC), Clarence V. Hair, Jr. (Greenville, SC)
Primary Examiner: George D Kirschbaum
Application Number: 29/408,035