U.S. patent number D635,547 [Application Number D/347,809] was granted by the patent office on 2011-04-05 for headphone. Invention is credited to Jun Komiyama.
United States Patent | D635,547 |
Komiyama | April 5, 2011 |
Inventors: | Komiyama; Jun (Tokyo, JP) |
---|---|
Appl. No.: | D/347,809 |
Filed: | June 10, 2010 |
Application Number | Filing Date | Patent Number | Issue Date | ||
---|---|---|---|---|---|
29311685 | May 22, 2009 | D619539 | |||
Dec 4, 2008 [JP] | D2008-031069 | |||
Dec 22, 2008 [JP] | D2008-032451 | |||
Current U.S. Class: | D14/205 |
Current International Class: | 1401 |
Field of Search: | ;D14/205,206,223 ;181/129,130,131,132,135 ;D24/106,174 ;128/864,865,866 ;379/430,431 ;D29/112 ;2/209,410 ;455/575.2 |
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