Headphone
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Portions shown as broken lines are for illustrative purposes only and form no part of the claimed design. Dot-dash broken lines define the boundaries of, but not included in, the claimed design.
Claims
The ornamental design for a headphone, as shown and described.
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Type: Grant
Filed: Aug 1, 2012
Date of Patent: Dec 10, 2013
Assignee: Sony Corporation (Tokyo)
Inventor: Kenji Katsumata (Tokyo)
Primary Examiner: Paula Greene
Application Number: 29/421,495