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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Details

Design Patent

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D0616865

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

REFERENCES:
patent: D229833 (1974-01-01), Becker
patent: 3811371 (1974-05-01), Hardy
patent: D237307 (1975-10-01), Miyamoto et al.
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patent: D413413 (1999-08-01), Dillon et al.
patent: D491163 (2004-06-01), Green
patent: 7072483 (2006-07-01), Lenhard-Backhaus
patent: D538261 (2007-03-01), Taylor et al.
patent: D573581 (2008-07-01), Gondo et al.
patent: D585483 (2009-01-01), Sakabe
patent: D585871 (2009-02-01), Lee
patent: D606970 (2009-12-01), Semcken

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