U.S. patent number D605,639 [Application Number D/306,328] was granted by the patent office on 2009-12-08 for microphone. This patent grant is currently assigned to Enter Tech Co., Ltd, Kyung Ho Lee. Invention is credited to Kyung Ho Lee.
United States Patent | D605,639 |
Lee | December 8, 2009 |
Inventors: | Lee; Kyung Ho (Gangseo-gu, Seoul 157-010, KR) |
---|---|
Assignee: | Enter Tech Co., Ltd
(KR) Lee; Kyung Ho (KR) |
Appl. No.: | D/306,328 |
Filed: | April 7, 2008 |
Current U.S. Class: | D14/228; D14/225 |
Current International Class: | 1401 |
Field of Search: | ;D14/225,226,227,228,229,496,497 ;379/430,431 ;181/158,242 ;381/181,355,361,369,111 ;D17/10,99 ;446/416 ;D21/513 |
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D538272 | March 2007 | Lee |
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