Amplifier

- Alpine Electronics, Inc.
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Description

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

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right-side view thereof;

FIG. 5 is a left-side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines in the drawings illustrate portions of the amplifier that form no part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
D349119 July 26, 1994 Eberle
D431237 September 26, 2000 Honjo
D535282 January 16, 2007 Ichikawa et al.
D537437 February 27, 2007 Yoon
D549687 August 28, 2007 Ichikawa
D551205 September 18, 2007 Ichikawa
D554604 November 6, 2007 Sogabe
D563334 March 4, 2008 Wang
D566685 April 15, 2008 Koller
D610125 February 16, 2010 Ichikawa et al.
D634729 March 22, 2011 Endo et al.
D656121 March 20, 2012 Sugita
D665377 August 14, 2012 Endo et al.
D666166 August 28, 2012 Harada
D712869 September 9, 2014 Muramoto
D727870 April 28, 2015 Muramoto
D754094 April 19, 2016 Cho
D754095 April 19, 2016 Cho
D762188 July 26, 2016 Cho
D809473 February 6, 2018 Kim
D813836 March 27, 2018 Suzuki
Patent History
Patent number: D875706
Type: Grant
Filed: Jan 2, 2019
Date of Patent: Feb 18, 2020
Assignee: Alpine Electronics, Inc. (Tokyo)
Inventor: Masatada Muramoto (Tokyo)
Primary Examiner: Katie Jane Stofko
Application Number: 29/675,461