Headphone
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Description
Claims
The ornamental design for a headphone, as shown.
Referenced Cited
U.S. Patent Documents
| 3301253 | January 1967 | Glorig |
| D316551 | April 30, 1991 | Ichikawa |
| D318669 | July 30, 1991 | Nakayama |
| D331057 | November 17, 1992 | Isonaga |
| D331966 | December 22, 1992 | Gardner, Jr. |
| D357921 | May 2, 1995 | Ming-Chin |
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| 6123168 | September 26, 2000 | Berg et al. |
| D457515 | May 21, 2002 | Masamitsu et al. |
| D471176 | March 4, 2003 | Suzuki |
| 6741719 | May 25, 2004 | Orten |
| D514094 | January 31, 2006 | Griffin |
| D519108 | April 18, 2006 | Yang |
| D539268 | March 27, 2007 | Suzuki |
| D546321 | July 10, 2007 | Kim |
| D550657 | September 11, 2007 | Gan et al. |
| D554627 | November 6, 2007 | Gondo |
| D564495 | March 18, 2008 | Sasaki |
| D566099 | April 8, 2008 | Komiyama |
| D569841 | May 27, 2008 | Chung et al. |
| D578507 | October 14, 2008 | Ando |
| D578508 | October 14, 2008 | Wang |
Patent History
Patent number: D587680
Type: Grant
Filed: Mar 20, 2008
Date of Patent: Mar 3, 2009
Assignee: Sony Corporation (Tokyo)
Inventor: Jun Komiyama (Tokyo)
Primary Examiner: Paula Greene
Attorney: Rader, Fishman & Grauer, PLLC
Application Number: 29/300,383
Type: Grant
Filed: Mar 20, 2008
Date of Patent: Mar 3, 2009
Assignee: Sony Corporation (Tokyo)
Inventor: Jun Komiyama (Tokyo)
Primary Examiner: Paula Greene
Attorney: Rader, Fishman & Grauer, PLLC
Application Number: 29/300,383
Classifications
Current U.S. Class:
Headphone Or Headset (D14/205)