U.S. patent number D517,045 [Application Number D/227,497] was granted by the patent office on 2006-03-14 for headphone. This patent grant is currently assigned to Sony Corporation. Invention is credited to Jun Komiyama.
United States Patent | D517,045 |
Komiyama | March 14, 2006 |
Inventors: | Komiyama; Jun (Tokyo, JP) |
---|---|
Assignee: | Sony Corporation (Tokyo,
JP) |
Appl. No.: | D/227,497 |
Filed: | April 13, 2005 |
Current U.S. Class: | D14/205 |
Current International Class: | 1401 |
Field of Search: | ;D14/192,205,206,223 ;D2/883,894 ;2/171,209,410 ;D29/112 ;181/129-130 ;381/370,371,374,376,380,381,377,378,379,74 |
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Web page "Sony eCatalog, MDR-CD2000" http://www.ecat.sony.co.jp/avacc/headphone/acc/index.cfm?PD=817&KM=MDR-CD- 2000, 2 sheets, Sony (Mar. 2005). cited by other. |
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