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.
D390518 | February 10, 1998 | White |
D390519 | February 10, 1998 | White |
D402938 | December 22, 1998 | Villamizar |
D432957 | October 31, 2000 | Ricquet |
D444428 | July 3, 2001 | Hutz et al. |
D497876 | November 2, 2004 | Williams |
D572653 | July 8, 2008 | Knowles et al. |
D593931 | June 9, 2009 | Fontaine et al. |
D606002 | December 15, 2009 | Yamakawa et al. |
20110061780 | March 17, 2011 | Mita |
001115596-0001 | May 2009 | EM |
- Bridgestone Blizzak LM-25 Tire; 2005 Tread Design Guide, p. 12, row 1, item 5.
- Pirelli Winter 210 Snowsport Tire; 2005 Tread Design Guide, p. 44, row 1, item 3.
- 2004 Tread Design Guide, p. 13, Bridgestone Insignia SL.
- 2004 Tread Design Guide, p. 27, Goodyear AquaTread 3.
- 2004 Tread Design Guide, p. 47, Nitto NT-470 Road Touring.
Type: Grant
Filed: Aug 20, 2009
Date of Patent: Jan 3, 2012
Assignee: Michelin Recherche et Technique (Granges-Paccot)
Inventors: James DeWitt Knowles (Simpsonville, SC), Pascal Roger Germain Fickinger (Royat)
Primary Examiner: Garth Rademaker
Attorney: Dority & Manning, P.A.
Application Number: 29/342,181