Headphone

Details Headphone Headphone

2008-04-08

2008-04-08

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

29271997

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

REFERENCES:
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patent: 6418230 (2002-07-01), McDonald et al.
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patent: D512992 (2005-12-01), Murakami
patent: 7110535 (2006-09-01), Bodley et al.
patent: D538268 (2007-03-01), Gibson et al.
patent: D538270 (2007-03-01), Kim et al.
patent: D542282 (2007-05-01), Yoshiyama
patent: D545813 (2007-07-01), Ma

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