Amplifier

- Alpine Electronics, Inc.
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Description

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.

Claims

The ornamental design for an amplifier, as shown and described.

Referenced Cited
U.S. Patent Documents
D368085 March 19, 1996 Mittal et al.
D533147 December 5, 2006 Chiu et al.
D535282 January 16, 2007 Ichikawa et al.
D549687 August 28, 2007 Ichikawa
D551205 September 18, 2007 Ichikawa
D563334 March 4, 2008 Wang
D575801 August 26, 2008 Kusano et al.
D610125 February 16, 2010 Ichikawa et al.
D615555 May 11, 2010 Ho
D634729 March 22, 2011 Endo et al.
D656120 March 20, 2012 Sasaki
D656121 March 20, 2012 Sugita
D665377 August 14, 2012 Endo et al.
D666166 August 28, 2012 Harada
D692849 November 5, 2013 Choi
Foreign Patent Documents
302526705 August 2013 CN
302772723 March 2014 CN
Patent History
Patent number: D712869
Type: Grant
Filed: Feb 13, 2013
Date of Patent: Sep 9, 2014
Assignee: Alpine Electronics, Inc. (Tokyo)
Inventor: Masatada Muramoto (Tokyo)
Primary Examiner: Stella Reid
Assistant Examiner: Janice Lim
Application Number: 29/445,557