Headphone
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Description
The broken lines are directed to environment and are for illustrative purposes only; the broken lines form no part of the claimed design.
Claims
The ornamental design for a headphone, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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- Web page, “DR-BT101”, http://www.ecat.sony.co.jp/avacc/Bluetooth/acc/index.cfm?PD=33687&KM=DR-BT101, 3 sheets, Sony Marketing (Japan) Inc., Nov. 2009.
Patent History
Patent number: D644199
Type: Grant
Filed: Jan 27, 2010
Date of Patent: Aug 30, 2011
Assignee: Sony Corporation (Tokyo)
Inventor: Naoki Sugiyama (Tokyo)
Primary Examiner: Paula Greene
Attorney: Rader, Fishman & Grauer PLLC
Application Number: 29/347,468
Type: Grant
Filed: Jan 27, 2010
Date of Patent: Aug 30, 2011
Assignee: Sony Corporation (Tokyo)
Inventor: Naoki Sugiyama (Tokyo)
Primary Examiner: Paula Greene
Attorney: Rader, Fishman & Grauer PLLC
Application Number: 29/347,468
Classifications
Current U.S. Class:
Headphone Or Headset (D14/205)