U.S. patent number D539,343 [Application Number D/229,228] was granted by the patent office on 2007-03-27 for pen with radio component. This patent grant is currently assigned to Beifa Group Co., Ltd.. Invention is credited to Zhiming Qiu.
United States Patent | D539,343 |
Qiu | March 27, 2007 |
Inventors: | Qiu; Zhiming (Ningbo, CN) |
---|---|
Assignee: | Beifa Group Co., Ltd. (Ningbo,
CN) |
Appl. No.: | D/229,228 |
Filed: | May 3, 2005 |
Current U.S. Class: | D19/123; D19/934 |
Current International Class: | 1906 |
Field of Search: | ;D19/36,37,41-51,54-57 ;24/11R,11F,11P ;401/52,99,100,104,105,106,107,108,109,192,195,243-247 ;D14/168,170 |
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D400579 | November 1998 | Ham |
D445131 | July 2001 | Keda |
D445454 | July 2001 | Martens et al. |
6729785 | May 2004 | Wijerama |
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