Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Speaker or housing therefor
Design Patent
2005-03-01
2005-03-01
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
D0502463
CLAIM:
The ornamental design for a headphone, as shown and described.
REFERENCES:
patent: D351597 (1994-10-01), Nakamura
patent: D368716 (1996-04-01), Shudo
patent: D371558 (1996-07-01), Yoshizawa
patent: 6233345 (2001-05-01), Urwyler
patent: D458245 (2002-06-01), Masuda
patent: D471176 (2003-03-01), Suzuki
GPX, Inc.
Greene Paula A.
Thompson & Coburn LLP
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