Portable karaoke device

Details Portable karaoke device Portable karaoke device

2007-09-19

2008-10-28

Greene, Paula (Department: 2912)

Recording, communication, or information retrieval equipment

Video or audio transmission, recording or playback equipment

Element or attachment

Design Patent

active

D0579445

CLAIM:
The ornamental design for portable karaoke device, as shown and described.

REFERENCES:
patent: D278333 (1985-04-01), Takata
patent: D295759 (1988-05-01), Kolich
patent: D444782 (2001-07-01), Chung
patent: D449042 (2001-10-01), Chung
patent: D457517 (2002-05-01), Chung
patent: D462947 (2002-09-01), Kung
patent: D495319 (2004-08-01), Lee
patent: D500031 (2004-12-01), Hong
patent: D512994 (2005-12-01), Lee
patent: D519499 (2006-04-01), Lee
patent: D538272 (2007-03-01), Lee
patent: D557691 (2007-12-01), Lee

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