Patent
   D746254
Priority
Jan 31 2014
Filed
Jul 23 2014
Issued
Dec 29 2015
Expiry
Dec 29 2029
Assg.orig
Entity
unknown
16
7
n/a
I claim the ornamental design for audio amplifier, as shown and described.

FIG. 1 is a front perspective view of an audio amplifier of the present invention;

FIG. 2 is a front view of the audio amplifier;

FIG. 3 is a back view of the audio amplifier;

FIG. 4 is a top view of the audio amplifier;

FIG. 5 is a bottom view of the audio amplifier;

FIG. 6 is a left view of the audio amplifiers;

FIG. 7 is a right side view of the audio amplifier;

FIG. 8 is a cross-sectional view along line A-A line in the Front View of the audio amplifier;

FIG. 9 is a cross-sectional view along line B-B line in the Top View of the audio amplifier; and,

FIG. 10 is a cross-sectional view along line C-C line in the Front View of the audio amplifier.

The broken lines are included for the purpose of showing environmental structure that forms no part of the design.

Ito, Reiko

Patent Priority Assignee Title
D767529, Sep 30 2015 Bose Corporation Audio amplifier
D776078, Jun 16 2015 TRANSOM POST OPCO, LLC Amplifier
D776633, Jun 16 2015 TRANSOM POST OPCO, LLC Amplifier
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Patent Priority Assignee Title
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