Headphone
Description
Claims
The ornamental design for a headphone, as shown.
Referenced Cited
U.S. Patent Documents
3167619 | January 1965 | Palmaer |
D254183 | February 12, 1980 | Doodson |
D328461 | August 4, 1992 | Daido et al. |
D333137 | February 9, 1993 | Burke |
5185807 | February 9, 1993 | Bergin et al. |
5406037 | April 11, 1995 | Nageno et al. |
5793878 | August 11, 1998 | Chang |
D409197 | May 4, 1999 | Nakamura |
D457512 | May 21, 2002 | Yoneda |
D458597 | June 11, 2002 | Davies et al. |
D504883 | May 10, 2005 | Jacobson et al. |
Patent History
Patent number: D566689
Type: Grant
Filed: Mar 14, 2007
Date of Patent: Apr 15, 2008
Inventor: Ching-chi Wang (Chashan, Donnguan Guangdong)
Primary Examiner: Paula A. Greene
Application Number: 29/277,915
Type: Grant
Filed: Mar 14, 2007
Date of Patent: Apr 15, 2008
Inventor: Ching-chi Wang (Chashan, Donnguan Guangdong)
Primary Examiner: Paula A. Greene
Application Number: 29/277,915
Classifications
Current U.S. Class:
With Microphone (D14/206)