Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Element or attachment
Design Patent
2006-02-07
2006-02-07
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
D0514550
CLAIM:
The ornamental design for a headphone, as shown and described.
REFERENCES:
patent: 1799868 (1931-04-01), Sauer, Jr.
patent: 3225408 (1965-12-01), Durham
patent: D258433 (1981-03-01), Bulmash et al.
patent: D268675 (1983-04-01), Hass
patent: D399209 (1998-10-01), Yamagishi
patent: D464642 (2002-10-01), Kanno
patent: D466100 (2002-11-01), Obata
patent: D1164092 (2003-01-01), None
Deguchi Michio
Hirakawa Maki
Greene Paula A.
Rader & Fishman & Grauer, PLLC
Sony Computer Entertainment Inc.
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