Earphone

Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Speaker or housing therefor

Design Patent

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Details

CD14S223000

Design Patent

active

29247975

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

REFERENCES:
patent: 4375016 (1983-02-01), Harada
patent: 4588867 (1986-05-01), Konomi
patent: 4602642 (1986-07-01), O'Hara et al.
patent: 4720857 (1988-01-01), Burris et al.
patent: 5781638 (1998-07-01), Hosaka et al.
patent: 5844984 (1998-12-01), Yamaguchi et al.
patent: 5991652 (1999-11-01), Barthelemy et al.
patent: D455835 (2002-04-01), Anderson et al.
patent: 6574345 (2003-06-01), Huang
patent: D514551 (2006-02-01), Lee et al.
patent: D516058 (2006-02-01), Garcia

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