Amplifier

- Alpine Electronics, Inc.
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Description

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

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side elevational view thereof; and,

FIG. 7 is a left side elevational view thereof.

Claims

I claim the ornamental design for an amplifier, as shown and described.

Referenced Cited
U.S. Patent Documents
D337114 July 6, 1993 Mantz
D343838 February 1, 1994 Frank et al.
D386761 November 25, 1997 Pleitz
D415157 October 12, 1999 Rabbani
D427146 June 27, 2000 Wei
D449288 October 16, 2001 Sogabe
Other references
  • Crutchfield New Media, LLC, http://www.crutchfield.com/S-MHA9CC2EGdQ/cgi-bin/ProdView.asp?g=120&I-500MRPF550, Mar. 14, 2007, 2 pgs.
Patent History
Patent number: D549687
Type: Grant
Filed: Jun 21, 2006
Date of Patent: Aug 28, 2007
Assignee: Alpine Electronics, Inc. (Tokyo)
Inventor: Takashi Ichikawa (Tokyo)
Primary Examiner: Stella Reid
Assistant Examiner: Keli' L. Acker
Attorney: Brinks Hofer Gilson & Lione
Application Number: 29/261,435