Patent
   D677650
Priority
Apr 29 2011
Filed
Oct 26 2011
Issued
Mar 12 2013
Expiry
Mar 12 2027
Assg.orig
Entity
unknown
12
13
n/a
The ornamental design for an amplifier, as shown, and described.

FIG. 1 is a rear elevational view of an amplifier showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a perspective view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof; and,

FIG. 7 is a top plan view thereof.

Bosa, Enrico

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