Plug portion for a headphone
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Portions in broken lines are for illustrative purposes only and form no part of claimed design. Dot-dash broken lines define boundaries of, but are not included in, the claimed design.
Claims
The ornamental design for a plug portion for a headphone, as shown and described.
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Type: Grant
Filed: Mar 5, 2010
Date of Patent: Apr 5, 2011
Assignee: Sony Corporation (Tokyo)
Inventor: Rui Morisawa (Tokyo)
Primary Examiner: Paula Greene
Attorney: Rader, Fishman & Grauer PLLC
Application Number: 29/347,573