U.S. patent number D635,959 [Application Number D/360,216] was granted by the patent office on 2011-04-12 for headphone. This patent grant is currently assigned to Koninklijke Philips Electronics N.V.. Invention is credited to Brendan Hutchieson.
United States Patent | D635,959 |
Hutchieson | April 12, 2011 |
Inventors: | Hutchieson; Brendan (Tai Kok Tsui, HK) |
---|---|
Assignee: | Koninklijke Philips Electronics
N.V. (Eindhoven, NL) |
Appl. No.: | D/360,216 |
Filed: | April 22, 2010 |
Current U.S. Class: | D14/205 |
Current International Class: | 1401 |
Field of Search: | ;D14/205,206,223,142,188,192 ;381/370,371,374,376,377,378,379,380,381 ;181/129,130 ;379/430,431 ;D29/112 ;2/209 ;455/575.1,90.3 |
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D541257 | April 2007 | Thursfield |
D593995 | June 2009 | Shimizu |
D603380 | November 2009 | Hutchieson |
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