Tire tread
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In the drawings, the dark stippled surface shading represents the recessed groove portions of the tire tread having a depth as best illustrated along the top and bottom edges of
Claims
The ornamental design for a tire tread, as shown and described.
D397649 | September 1, 1998 | Grosskopf |
D399798 | October 20, 1998 | Grosskopf |
D457128 | May 14, 2002 | Robert et al. |
D493415 | July 27, 2004 | Noailly |
D537032 | February 20, 2007 | Lebreton |
D557654 | December 18, 2007 | Yamaguchi |
D559773 | January 15, 2008 | Campana |
D606005 | December 15, 2009 | Cerny |
D622211 | August 24, 2010 | Maus et al. |
D627708 | November 23, 2010 | Carter et al. |
000729231-0001 | June 2007 | EM |
- Tread Design Guide 2007, p. 105, Dunlop SP581.
- Tread Design Guide 2007, p. 128, Sumitomo ST918.
Type: Grant
Filed: Mar 27, 2009
Date of Patent: Apr 26, 2011
Assignee: Michelin Recherche et Technique (Granges-Paccot)
Inventors: John R. Davidson (Greenville, SC), Joseph A. Stain (Shelby, NC), Robert C. Radulescu (Ceyrat)
Primary Examiner: Caron Veynar
Assistant Examiner: George D Kirschbaum
Attorney: Dority & Manning, P.A.
Application Number: 29/334,472