U.S. patent number D521,925 [Application Number D/214,874] was granted by the patent office on 2006-05-30 for tire tread. This patent grant is currently assigned to The Goodyear Tire & Rubber Company. Invention is credited to Hiroshi Fujita, Sadahiko Matsumura.
United States Patent | D521,925 |
Matsumura , et al. | May 30, 2006 |
Inventors: | Matsumura; Sadahiko (Hyogo, JP), Fujita; Hiroshi (Hyogo, JP) |
---|---|
Assignee: | The Goodyear Tire & Rubber
Company (Akron, OH) |
Appl. No.: | D/214,874 |
Filed: | October 11, 2004 |
Apr 27, 2004 [JP] | 2004-012820 | |||
Current U.S. Class: | D12/536; D12/571 |
Current International Class: | 1215 |
Field of Search: | ;D12/534,535,536,537,544,569,570,571,572,579 ;152/209.1,209.9,209.11,209.12,209.28 |
D301851 | June 1989 | Tomoda |
D419497 | January 2000 | Toyozawa |
D419925 | February 2000 | Toyozawa |
D457485 | May 2002 | Matsumura |
D466861 | December 2002 | Lo |
6651711 | November 2003 | Matsumura |
Tread Design Guide, 2003; p. 190. 1/1 and 1/2. cited by other . Tread Design Guide, 2003; p. 194. 1/1 through 1/5, 2/1 through 2/4, 3/1 and 3/2. cited by other . Tread Design Guide, 2003; p. 199. 2/3 through 2/5 and 3/1 through 3/4. cited by other . Tread Design Guide, 2003; p. 200. 3/2 and 3/3. cited by other . Tread Design Guide, 2003; p. 203. 1/1, 1/2 and 2/1 through 2/3. cited by other . Tread Design Guide, 2003; p. 205. 1/2 through 1/5, 2/1 through 2/5, 3/1 and 3/2. cited by other . Tread Design Guide, 2003; p. 207. 1/1 through 1/5, 2/1 through and 3/1 through 3/4. cited by other. |
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