Patent
   D712869
Priority
Aug 23 2012
Filed
Feb 13 2013
Issued
Sep 09 2014
Expiry
Sep 09 2028
Assg.orig
Entity
unknown
17
17
n/a
The ornamental design for an amplifier, as shown and described.

FIG. 1 is a perspective view of an amplifier, showing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a right-side view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a left-side view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines show unclaimed subject matter only and do not for any part of the claimed design.

Muramoto, Masatada

Patent Priority Assignee Title
D746254, Jan 31 2014 D&M Holdings, Inc. Audio amplifier
D761483, Aug 18 2014 IDEAL Industries Lighting LLC Luminaire
D771583, Jul 11 2014 Harman International Industries, Incorporated Audio component
D771584, Jul 11 2014 Harman International Industries, Incorporated Audio component
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 04 2013MURAMOTO, MASATADAAlpine Electronics, IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0298070562 pdf
Feb 13 2013Alpine Electronics, Inc.(assignment on the face of the patent)
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