Headphone
Latest P.S.L. Limited Patents:
Description
Claims
The ornamental design for a headphone, as shown and described.
Referenced Cited
U.S. Patent Documents
3073410 | January 1963 | Gongoll et al. |
3798389 | March 1974 | Tokizaki |
4133053 | January 9, 1979 | Lundin |
4802638 | February 7, 1989 | Burger et al. |
5793878 | August 11, 1998 | Chang |
5832098 | November 3, 1998 | Chen |
D484485 | December 30, 2003 | Matsuoka |
6728388 | April 27, 2004 | Nageno et al. |
6937725 | August 30, 2005 | Liao |
D512708 | December 13, 2005 | Harris et al. |
7072483 | July 4, 2006 | Lenhard-Backhaus |
D549694 | August 28, 2007 | Viduya et al. |
7372974 | May 13, 2008 | Yanagishita et al. |
D573581 | July 22, 2008 | Gondo et al. |
D583362 | December 23, 2008 | Hsu et al. |
D583800 | December 30, 2008 | Jaakkola et al. |
D592182 | May 12, 2009 | Sanguinetti |
D593995 | June 9, 2009 | Shimizu |
D613266 | April 6, 2010 | Barry et al. |
D652406 | January 17, 2012 | Lee et al. |
Patent History
Patent number: D662078
Type: Grant
Filed: Jun 14, 2011
Date of Patent: Jun 19, 2012
Assignee: P.S.L. Limited (Kowloon)
Inventor: Chun Fai Leung (Kowloon)
Primary Examiner: Paula Greene
Application Number: 29/394,138
Type: Grant
Filed: Jun 14, 2011
Date of Patent: Jun 19, 2012
Assignee: P.S.L. Limited (Kowloon)
Inventor: Chun Fai Leung (Kowloon)
Primary Examiner: Paula Greene
Application Number: 29/394,138
Classifications
Current U.S. Class:
Headphone Or Headset (D14/205)