U.S. patent number D431,908 [Application Number D/098,676] was granted by the patent office on 2000-10-17 for toothbrush head with bristles. Invention is credited to Stephen D. Harada.
United States Patent | D431,908 |
Harada | October 17, 2000 |
Inventors: | Harada; Stephen D. (Piedmont, CA) |
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Appl. No.: | D/098,676 |
Filed: | January 4, 1999 |
Current U.S. Class: | D4/104 |
Current International Class: | 0402 |
Field of Search: | ;D4/104-112,130,132,134,136 ;15/110,159.1,167.1,167.2,176.1,186-188 ;132/308 ;601/139,141 |
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