U.S. patent number D642,759 [Application Number D/381,320] was granted by the patent office on 2011-08-02 for cleaning sheet. This patent grant is currently assigned to Kao Corporation. Invention is credited to Hiroshi Otsuka, Minoru Wada.
United States Patent | D642,759 |
Otsuka , et al. | August 2, 2011 |
Inventors: | Otsuka; Hiroshi (Tochigi, JP), Wada; Minoru (Tochigi, JP) |
---|---|
Assignee: | Kao Corporation (Tokyo,
JP) |
Appl. No.: | D/381,320 |
Filed: | December 17, 2010 |
Jun 18, 2010 [JP] | 2010-015127 | |||
Current U.S. Class: | D32/40 |
Current International Class: | 0401 |
Field of Search: | ;D32/40-46 ;D5/56 ;15/244.1-244.4,209.1,245,245.1,228 ;428/85 |
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