Earphone with microphone

Details Earphone with microphone Earphone with microphone

2003-08-13

2004-05-25

Mortimer, 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

D0490399

CLAIM:
The ornamental design for an earphone with microphone, as shown.

REFERENCES:
patent: D309306 (1990-07-01), Weiser et al.
patent: D375500 (1996-11-01), Bungardt et al.
patent: D384958 (1997-10-01), Shudo
patent: D430860 (2000-09-01), Yoon
patent: D464944 (2002-10-01), Lee et al.
patent: D474171 (2003-05-01), Suzuki
patent: 1159566 (2002-12-01), None
patent: 1165586 (2003-02-01), None

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