Headphone

Details Headphone Headphone

2006-12-26

2006-12-26

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

D0534156

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

REFERENCES:
patent: D270634 (1983-09-01), Ungar
patent: 4689822 (1987-08-01), Houng
patent: D292205 (1987-10-01), Kikutani
patent: D310081 (1990-08-01), Daido et al.
patent: D328074 (1992-07-01), Yamazaki et al.
patent: D338010 (1993-08-01), Yamatogi
patent: D346802 (1994-05-01), Sacherman et al.
patent: D347434 (1994-05-01), Yamatogi
patent: D348465 (1994-07-01), Yamatogi
patent: D358388 (1995-05-01), Nakamura et al.
patent: D358391 (1995-05-01), Isono
patent: D376598 (1996-12-01), Hayashi
patent: D399206 (1998-10-01), Yasutomi et al.
patent: D423012 (2000-04-01), Yasutomi
patent: D484485 (2003-12-01), Matsuoka

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