U.S. patent number D531,111 [Application Number D/231,704] was granted by the patent office on 2006-10-31 for tread portion of an automobile tire. This patent grant is currently assigned to Bridgestone Corporation. Invention is credited to Takayuki Fukunaga.
United States Patent | D531,111 |
Fukunaga | October 31, 2006 |
Inventors: | Fukunaga; Takayuki (Chuo-ku, JP) |
---|---|
Assignee: | Bridgestone Corporation (Tokyo,
JP) |
Appl. No.: | D/231,704 |
Filed: | June 9, 2005 |
Dec 14, 2004 [JP] | 2004-038207 | |||
Current U.S. Class: | D12/586; D12/587 |
Current International Class: | 1215 |
Field of Search: | ;D12/534,537,551,552,553,554,555,556,586,587,588,589,590,591,900 ;152/209.1,209.11,209.13,209.28 |
D335483 | May 1993 | Cusimano et al. |
D366233 | January 1996 | Lassan et al. |
D388374 | December 1997 | Lim et al. |
D390820 | February 1998 | Guspodin et al. |
D400135 | October 1998 | Blankenship et al. |
D400831 | November 1998 | Blankenship et al. |
D512683 | December 2005 | Dumigan et al. |
Duralon Distinction 65 Tire, 2004 Tread Design Guide, Jan. 2004, p. 21. 4/5. cited by examiner . Firestone FR680-02 Tire, 2004 Tread Design Guide, Jan. 2004, p. 24. 4/1. cited by examiner. |
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