Tread for pneumatic tires
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Description
The broken lines in the drawings depict environmental subject matter only and form no part of the claimed design.
Claims
The ornamental design for a tread for pneumatic tires, as shown and described.
Referenced Cited
Patent History
Patent number: D612323
Type: Grant
Filed: Sep 3, 2008
Date of Patent: Mar 23, 2010
Assignee: Michelin-Recherche et Technique S.A. (Granges-Paccot)
Inventor: Jean-Francois Parmentier (Ennezat)
Primary Examiner: Stacia Cadmus
Attorney: Buchanan Ingersoll & Rooney PC
Application Number: 29/323,890
Type: Grant
Filed: Sep 3, 2008
Date of Patent: Mar 23, 2010
Assignee: Michelin-Recherche et Technique S.A. (Granges-Paccot)
Inventor: Jean-Francois Parmentier (Ennezat)
Primary Examiner: Stacia Cadmus
Attorney: Buchanan Ingersoll & Rooney PC
Application Number: 29/323,890
Classifications
Current U.S. Class:
Zigzag Type (D12/548)