U.S. patent number D664,116 [Application Number D/399,139] was granted by the patent office on 2012-07-24 for headphone. This patent grant is currently assigned to Koninklijke Philips Electronics N.V.. Invention is credited to Brendan Hutchieson.
United States Patent | D664,116 |
Hutchieson | July 24, 2012 |
Inventors: | Hutchieson; Brendan (Kowloon, HK) |
---|---|
Assignee: | Koninklijke Philips Electronics
N.V. (Eindhoven, NL) |
Appl. No.: | D/399,139 |
Filed: | August 10, 2011 |
Feb 10, 2011 [EM] | 001819467-0002 | |||
Current U.S. Class: | D14/205 |
Current International Class: | 1401 |
Field of Search: | ;D14/205,206,223 ;181/129,130,135 ;379/430,431,433.01,433.05 ;381/380,381,370,374,379,361,371,376 ;D29/112,122 ;128/864,865 ;455/575.1 |
4597469 | July 1986 | Nagashima |
4609786 | September 1986 | Omoto et al. |
4634816 | January 1987 | O'Malley et al. |
4689822 | August 1987 | Houng |
D291690 | September 1987 | Tabachnik |
D292205 | October 1987 | Kikutani |
5033094 | July 1991 | Hung |
D323167 | January 1992 | Yamazaki et al. |
5113428 | May 1992 | Fitzgerald |
D328074 | July 1992 | Yamazaki et al. |
D351172 | October 1994 | Nakamura et al. |
5793870 | August 1998 | Conley |
6016574 | January 2000 | Chen |
D430140 | August 2000 | Roman |
6880174 | April 2005 | Prokop |
D625705 | October 2010 | Ohori et al. |
D632668 | February 2011 | Brunner et al. |
D634732 | March 2011 | Kondo et al. |
D635958 | April 2011 | Ando et al. |
D635959 | April 2011 | Hutchieson |
D637176 | May 2011 | Brunner et al. |
D639776 | June 2011 | Arimoto |
D652406 | January 2012 | Lee et al. |
D654472 | February 2012 | Fischer |
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