Headphone
Latest Sony Corporation Patents:
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: D587679
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: 29/300,382
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: 29/300,382
Classifications
Current U.S. Class:
Headphone Or Headset (D14/205)