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Publication numberUSD446499 S1
Publication typeGrant
Application numberUS 29/126,456
Publication dateAug 14, 2001
Filing dateJul 17, 2000
Priority dateJul 17, 2000
Publication number126456, 29126456, US D446499 S1, US D446499S1, US-S1-D446499, USD446499 S1, USD446499S1
InventorsBartley K. Andre, Daniel J. Coster, Daniele De Iuliis, Richard P. Howarth, Jonathan P. Ive, Duncan Robert Kerr, Matthew Dean Rohrbach, Douglas B. Satzger, Calvin Q. Seid, Christopher J. Stringer, Eugene Anthony Whang
Original AssigneeApple Computer, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Power amplifier
US D446499 S1
Abstract  available in
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  1. The ornamental design for a power amplifier, as shown and described.

FIG. 1 is a perspective view of a power amplifier;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a side view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is a perspective view of another embodiment of the present invention; and,

FIG. 8 is a side elevational view of the embodiment shown in FIG. 7.

The broken lines throughout the drawing figures are included for the purpose of illustrating portions of the amplifier that form no part of the claimed design.

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US8460017Feb 13, 2012Jun 11, 2013Amazon Technologies, Inc.Electrical power adapter
US8818464Mar 21, 2012Aug 26, 2014Google Inc.Device case with added functionality
US8968012Mar 22, 2012Mar 3, 2015Google Inc.Device connection cable
USD659712Nov 23, 2011May 15, 2012Apple Inc.Media device
USD705782 *Sep 28, 2012May 27, 2014Seagate Technology LlcStorage cartridge
USD716304 *Aug 8, 2012Oct 28, 2014Hid Global GmbhRFID reader
USD731483Mar 22, 2012Jun 9, 2015Google Inc.Combined display device and case
USD732035Dec 23, 2013Jun 16, 2015Apple Inc.Connector
USD732472Aug 20, 2012Jun 23, 2015Amazon Technologies, Inc.Power adapter
USD741254 *Oct 11, 2013Oct 20, 2015Intelligent Energy LimitedModular hydrogen fuel cartridge
USD742320Feb 10, 2014Nov 3, 2015Apple Inc.Adapter
USD743335 *Apr 4, 2014Nov 17, 2015Kupa IncPortable power supply
USD743883 *Jul 9, 2013Nov 24, 2015Shenzhen Lepow Creative Technology Co., Ltd.Portable charger
USD743889 *Aug 25, 2014Nov 24, 2015Dell Products L.P.Mobile power adapter
U.S. ClassificationD13/110