Headphone

Details Headphone Headphone

2007-11-06

2007-11-06

Greene, Paula A. (Department: 2912)

Recording, communication, or information retrieval equipment

Video or audio transmission, recording or playback equipment

Element or attachment

Design Patent

active

29264327

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

REFERENCES:
patent: 4965838 (1990-10-01), Kamon et al.
patent: D315350 (1991-03-01), Ikeda
patent: D340932 (1993-11-01), Yan
patent: D369349 (1996-04-01), Hayashi
patent: 5953435 (1999-09-01), Mullin et al.
patent: D431553 (2000-10-01), Suzuki
patent: D474171 (2003-05-01), Suzuki
patent: 6574345 (2003-06-01), Huang
patent: D487077 (2004-02-01), Obata
patent: D510337 (2005-10-01), Tages
patent: D514551 (2006-02-01), Lee et al.
patent: D542782 (2007-05-01), Pena Angarita

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