U.S. patent number D542,843 [Application Number D/232,856] was granted by the patent office on 2007-05-15 for pen. This patent grant is currently assigned to Beifa Group Co., Ltd.. Invention is credited to Zhiming Qiu.
United States Patent | D542,843 |
Qiu | May 15, 2007 |
Inventors: | Qiu; Zhiming (Ningbo, CN) |
---|---|
Assignee: | Beifa Group Co., Ltd. (Ningbo,
CN) |
Appl. No.: | D/232,856 |
Filed: | June 24, 2005 |
Mar 10, 2005 [CN] | 2005300089445 | |||
Current U.S. Class: | D19/172; D19/914; D19/923; D19/932 |
Current International Class: | 1906 |
Field of Search: | ;D19/36,37,41-51,54-57 ;24/11R,11F,11P ;401/52,99,100,104,105,106,107,108,109,192,195 |
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