Headphone
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Description
Claims
The ornamental design for a headphone, as shown.
Referenced Cited
U.S. Patent Documents
Other references
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Patent History
Patent number: D591263
Type: Grant
Filed: Mar 5, 2008
Date of Patent: Apr 28, 2009
Assignee: Sony Corporation (Tokyo)
Inventor: Yosuke Shimizu (Tokyo)
Primary Examiner: Paula Greene
Attorney: Rader, Fishman & Grauer, PLLC
Application Number: 29/300,247
Type: Grant
Filed: Mar 5, 2008
Date of Patent: Apr 28, 2009
Assignee: Sony Corporation (Tokyo)
Inventor: Yosuke Shimizu (Tokyo)
Primary Examiner: Paula Greene
Attorney: Rader, Fishman & Grauer, PLLC
Application Number: 29/300,247
Classifications
Current U.S. Class:
Headphone Or Headset (D14/205)