Headphone

Details Headphone Headphone

2007-12-31

2008-09-09

Greene, Paula A (Department: 2912)

Recording, communication, or information retrieval equipment

Video or audio transmission, recording or playback equipment

Speaker or housing therefor

Design Patent

active

D0576604

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

REFERENCES:
patent: D431550 (2000-10-01), Yoneda
patent: D435249 (2000-12-01), Yasutomi
patent: 6449806 (2002-09-01), Engelhard et al.
patent: 6654966 (2003-12-01), Rolla
patent: D491163 (2004-06-01), Green
patent: D497357 (2004-10-01), Allum et al.
patent: D497608 (2004-10-01), Birgersson
patent: 7172052 (2007-02-01), Lenhard-Backhaus
patent: D538261 (2007-03-01), Taylor et al.
patent: D541255 (2007-04-01), Taylor et al.
patent: D542774 (2007-05-01), Rausch et al.
patent: D548221 (2007-08-01), Huang
patent: D549688 (2007-08-01), Suzuki

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