Headphone
Thursfield April 24, 2
U.S. patent number D541,257 [Application Number D/256,062] was granted by the patent office on 2007-04-24 for headphone. This patent grant is currently assigned to Koninklijke Philips Electronics N.V.. Invention is credited to Paul Philip Thursfield.
| United States Patent | D541,257 |
| Thursfield | April 24, 2007 |
Headphone
Claims
CLAIM The ornamental design for a headphone, as shown.
| Inventors: | Thursfield; Paul Philip (Eindhoven, NL) |
|---|---|
| Assignee: | Koninklijke Philips Electronics
N.V. (Eindhoven, NL) |
| Appl. No.: | D/256,062 |
| Filed: | March 15, 2006 |
Foreign Application Priority Data
| Sep 16, 2005 [EM] | 000401906-0001 | |||
| Current U.S. Class: | D14/205 |
| Current International Class: | 1401 |
| Field of Search: | ;D14/136,142,156,188,192,205,206,223 ;D29/112 ;2/174,209,906 ;181/129,130 ;379/430-444 ;381/381,380,385 ;D2/866 |
References Cited [Referenced By]
U.S. Patent Documents
| 188292 | March 1877 | Greenwood |
| 1878397 | September 1932 | Hekler et al. |
| 2314782 | March 1943 | Goretsky |
| 4597469 | July 1986 | Nagashima |
| D292331 | October 1987 | Bryant |
| D348466 | July 1994 | Yamatogi |
| D358388 | May 1995 | Nakamura et al. |
| D358389 | May 1995 | Isono |
| D375825 | November 1996 | Whidden |
| D390564 | February 1998 | Savona |
| 5835609 | November 1998 | LeGette et al. |
| D439574 | March 2001 | Katayama |
Description
FIG. 1 is a perspective view showing my design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
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