U.S. patent number D651,169 [Application Number D/359,519] was granted by the patent office on 2011-12-27 for electric toothbrush charger. Invention is credited to Qingping Zhuan.
United States Patent | D651,169 |
Zhuan | December 27, 2011 |
Inventors: | Zhuan; Qingping (Brampton, CA) |
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Appl. No.: | D/359,519 |
Filed: | April 12, 2010 |
Current U.S. Class: | D13/108 |
Current International Class: | 1302 |
Field of Search: | ;D13/107-110,118-119,184,199 ;D14/251,253,432,434 ;320/107-115 |
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