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Publication numberUSD472229 S1
Publication typeGrant
Application numberUS 29/136,481
Publication dateMar 25, 2003
Filing dateJan 31, 2001
Priority dateAug 4, 2000
Publication number136481, 29136481, US D472229 S1, US D472229S1, US-S1-D472229, USD472229 S1, USD472229S1
InventorsEizo Amiya
Original AssigneeYamaha Corporation
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Sound amplifier
US D472229 S1
Abstract  available in
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  1. The ornamental design for a sound amplifier, as shown.

FIG. 1 is a front view of a sound amplifier;

FIG. 2 is a rear view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a left-side view thereof;

FIG. 5 is a right-side view thereof; and,

FIG. 6 is a bottom view thereof.

U.S. ClassificationD14/188