Loudspeaker unit

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

CD14S211000

Design Patent

active

D0506745

CLAIM:
The ornamental design for a loudspeaker unit, substantially as shown and described.

REFERENCES:
patent: D321196 (1991-10-01), Yamamoto
patent: D382270 (1997-08-01), Matsuoka
patent: D392974 (1998-03-01), Fenner et al.
patent: D417217 (1999-11-01), Heath
patent: D435539 (2000-12-01), Tsuge
patent: D484489 (2003-12-01), Matsuoka
patent: D485257 (2004-01-01), Allen
Amazon.com web site featuring Altec Lansing 2100 2.1 Computer Speakers (3-Speaker, Black & Silver) for sale, Date first available for sale on Amazon: May 14, 2003, 3 pages.
Amazon.com web site featuring Harman Kardon Champagne 2.1 Computer Speakers (3-Speaker, Burgundy) for sale, Date first available for sale on Amazon: Jun. 21, 2002, 3 pages.
Amazon.com web site featuring TDK S 150 Tremor 2.1 Computer Speakers (3-Speaker, Black) for sale, Date first avaiable for sale on Amazon: Apr. 8, 2002, 3 pages.

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