U.S. patent number D538,435 [Application Number D/212,114] was granted by the patent office on 2007-03-13 for massager head for electrical toothbrush. Invention is credited to Jen Chuan Wang, Joan Wang, Jonathan Wang.
United States Patent | D538,435 |
Wang , et al. | March 13, 2007 |
Inventors: | Wang; Jen Chuan (Hacienda Heights, CA), Wang; Jonathan (Hacienda Heights, CA), Wang; Joan (Hacienda Heights, CA) |
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Appl. No.: | D/212,114 |
Filed: | August 27, 2004 |
Current U.S. Class: | D24/215 |
Current International Class: | 2803 |
Field of Search: | ;D24/152,214,215 ;601/162,139,141,110,103,104 ;D4/104,106 |
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