Headphone

Details Headphone Headphone

2006-04-25

2006-04-25

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

D0519497

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

REFERENCES:
patent: 1483315 (1924-02-01), Saal
patent: 3505684 (1970-04-01), Hutchinson et al.
patent: D254183 (1980-02-01), Doodson
patent: D313092 (1990-12-01), Nilsson
patent: D358390 (1995-05-01), Hayashi
patent: D423012 (2000-04-01), Yasutomi
patent: D443872 (2001-06-01), Mori
patent: 6301367 (2001-10-01), Boyden et al.
patent: 6724906 (2004-04-01), Naksen et al.
patent: D491917 (2004-06-01), Asai
Web page “Sony eCatalog, MDR-CD2000” http://www.ecat.sony.co.jp/avacc/headphone/acc/index.cfm?PD=817&KM=MDR-CD2000, 2 sheets, Sony (Mar. 2005).

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