Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Speaker or housing therefor
Design Patent
2007-12-04
2007-12-04
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
29264119
CLAIM:
The ornamental design for an ear phone, as shown and described.
REFERENCES:
patent: D284859 (1986-07-01), Okada
patent: D326653 (1992-06-01), Hino
patent: D460749 (2002-07-01), Liu
patent: 6771790 (2004-08-01), Liu
patent: D510085 (2005-09-01), Suzuki
patent: D542267 (2007-05-01), Cha et al.
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