Headphone

Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Speaker or housing therefor

Design Patent

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Design Patent

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D0637176

CLAIM:
The ornamental design for a headphone, as shown and described.

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U.S. Appl. No. 29/357,430 filed on Mar. 11, 2010.
Office Action dated Dec. 10, 2010 for Russian Patent Application No. 2010501890.

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