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

D0474171

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

REFERENCES:
patent: 4720857 (1988-01-01), Burris et al.
patent: D357921 (1995-05-01), Ming-Chin
patent: D368716 (1996-04-01), Shudo
patent: D369349 (1996-04-01), Hayashi
patent: D371368 (1996-07-01), Hayashi
patent: D375500 (1996-11-01), Bungardt et al.
patent: D377796 (1997-02-01), Hayashi
patent: D382874 (1997-08-01), Peschke et al.
patent: D384958 (1997-10-01), Shudo
patent: D402661 (1998-12-01), Hayashi
patent: D430860 (2000-09-01), Yoon
patent: D431030 (2000-09-01), Yoon
patent: D431553 (2000-10-01), Suzuki
patent: D459342 (2002-06-01), Marion et al.
patent: D463397 (2002-09-01), Bergfeldt
Catalog “98”, pp. 258, 259, 267, 274 & 275, Sony (Jul. 2001).
Home Page “KOSS products, http://www.koss.com/koss/kossweb.nsf/HomeCatalog”, 3 sheets, KOSS (Oct. 2001).

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