Headphone

Details Headphone Headphone

2008-03-18

2008-03-18

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

29248680

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

REFERENCES:
patent: 4691383 (1987-09-01), DeMars
patent: 4942617 (1990-07-01), Boylan
patent: 5422957 (1995-06-01), Cummins
patent: 5832098 (1998-11-01), Chen
patent: 6059081 (2000-05-01), Patterson et al.
patent: 6315231 (2001-11-01), Liaom
patent: D477820 (2003-07-01), Suzuki et al.
patent: 6616080 (2003-09-01), Edwards et al.
patent: 6728388 (2004-04-01), Nageno et al.
patent: D504414 (2005-04-01), Yoshida
patent: D508484 (2005-08-01), Okada
patent: 6937725 (2005-08-01), Liao
patent: 6942079 (2005-09-01), Chang

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