Patent
   D563403
Priority
Oct 31 2006
Filed
Oct 31 2006
Issued
Mar 04 2008
Expiry
Mar 04 2022
Assg.orig
Entity
unknown
7
12
n/a
The ornamental design for an audio amplifier, as shown and described.

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

FIG. 2 is a front elevational view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a left side elevational view thereof; the right side being a mirror image of the left side; and,

FIG. 6 is a rear elevational view thereof.

Files, Edward M.

Patent Priority Assignee Title
D694735, Jul 25 2012 Wilson Electronics, LLC Amplifier case with moderate flanges
D703181, Jul 25 2012 Wilson Electronics, LLC Amplifier case with tall flanges
D746254, Jan 31 2014 D&M Holdings, Inc. Audio amplifier
D879739, Sep 11 2018 Amazon Technologies, Inc. Audio receiver device
D881836, Sep 11 2018 Amazon Technologies, Inc. Audio receiver device
D895567, Sep 11 2018 Amazon Technologies, Inc. Audio receiver device
D896773, Sep 11 2018 Amazon Technologies, Inc. Audio receiver device
Patent Priority Assignee Title
3860755,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 17 2006FILES, EDWARD M 2 WHEEL TUNES, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0197600697 pdf
Oct 31 20062 Wheel Tunes, Inc.(assignment on the face of the patent)
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