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Publication numberUSD549687 S1
Publication typeGrant
Application numberUS 29/261,435
Publication dateAug 28, 2007
Filing dateJun 21, 2006
Priority dateDec 21, 2005
Publication number261435, 29261435, US D549687 S1, US D549687S1, US-S1-D549687, USD549687 S1, USD549687S1
InventorsTakashi Ichikawa
Original AssigneeAlpine Electronics, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
US D549687 S1
Abstract  available in
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  1. I claim the ornamental design for an amplifier, as shown and described.

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.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
USD665377Aug 14, 2012Alpine Electronics, Inc.Amplifier for vehicle
USD666166 *Aug 28, 2012Kabushiki Kaisha KenwoodAcoustic amplifier for automobile
U.S. ClassificationD14/188