U.S. patent number D603,370 [Application Number D/271,336] was granted by the patent office on 2009-11-03 for headphone. This patent grant is currently assigned to Sony Corporation. Invention is credited to Satoshi Suzuki.
United States Patent | D603,370 |
Suzuki | November 3, 2009 |
Inventors: | Suzuki; Satoshi (Tokyo, JP) |
---|---|
Assignee: | Sony Corporation (Tokyo,
JP) |
Appl. No.: | D/271,336 |
Filed: | January 17, 2007 |
Oct 10, 2006 [JP] | D2006-027285 | |||
Current U.S. Class: | D14/205 |
Current International Class: | 1401 |
Field of Search: | ;D14/205,206,223,156,188,192 ;181/129,130 ;379/430,433 ;381/380,381,379,378,377,375,376,370,371,187 ;455/575.2,90.3 ;D29/112 ;2/209 |
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