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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D0633896

CLAIM:
We claim the ornamental design for a headphone, as shown and described.

REFERENCES:
patent: 5018599 (1991-05-01), Dohi et al.
patent: D353818 (1994-12-01), Nakamura
patent: 5406037 (1995-04-01), Nageno et al.
patent: 5574795 (1996-11-01), Seki
patent: D410466 (1999-06-01), Mouri
patent: D420356 (2000-02-01), Suzuki
patent: D457512 (2002-05-01), Yoneda
patent: D517045 (2006-03-01), Komiyama
patent: D532407 (2006-11-01), Motoishi
patent: D567215 (2008-04-01), Lee
patent: D585871 (2009-02-01), Lee
patent: D588098 (2009-03-01), Kurihara
patent: D603370 (2009-11-01), Suzuki

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