Headphone

Details Headphone Headphone

2007-08-28

2007-08-28

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

29251489

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

REFERENCES:
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patent: D373360 (1996-09-01), Kanno
patent: D410466 (1999-06-01), Mouri
patent: D431550 (2000-10-01), Yoneda
patent: 6449806 (2002-09-01), Engelhard et al.
patent: D484485 (2003-12-01), Matsuoka
patent: D504414 (2005-04-01), Yoshida
patent: 1030208 (1999-01-01), None

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