Earphone

Details Earphone Earphone

2007-12-18

2007-12-18

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

29248719

CLAIM:
The ornamental design for an earphone, as shown and described.

REFERENCES:
patent: 2803247 (1957-08-01), Zwislocki
patent: 4742887 (1988-05-01), Yamagishi
patent: 4972492 (1990-11-01), Tanaka et al.
patent: D331061 (1992-11-01), Hyohgo
patent: D331062 (1992-11-01), Kanno
patent: D337589 (1993-07-01), Wada
patent: D340932 (1993-11-01), Yan
patent: D353379 (1994-12-01), Nakamura et al.
patent: D463789 (2002-10-01), DeKalb et al.
patent: 6574345 (2003-06-01), Huang
patent: D487077 (2004-02-01), Obata
patent: D499397 (2004-12-01), Hlas et al.
patent: D539268 (2007-03-01), Suzuki

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