Patent
   D446204
Priority
Oct 12 1999
Filed
Oct 12 1999
Issued
Aug 07 2001
Expiry
Aug 07 2015
Assg.orig
Entity
unknown
21
7
n/a
The ornamental design for a portion of an audio amplifier, as shown and described.

FIG. 1 is a top plan view of a portion of an audio amplifier showing my new design

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a front perspective view thereof;

FIG. 7 is a left side perspective view thereof;

FIG. 8 is a right side perspective view thereof; and,

FIG. 9 is a top perspective view thereof.

The broken line showing of a portion of an amplifier in the Figures is environmental only and forms no part of the claimed design. The bottom plan view of the design disclosed in the Figures is unornamented.

Smith, Carroll W.

Patent Priority Assignee Title
D464947, Oct 24 2001 Intec, Inc. Audio video selector
D473855, Aug 09 2002 MOTOROLA SOLUTIONS, INC Top cover for a mobile radio
D477586, Aug 22 2002 Sony Corporation Amplifier
D480696, Aug 09 2002 MOTOROLA SOLUTIONS, INC Mobile radio housing
D492278, May 30 2001 Sony Corporation Amplifier
D513247, Nov 12 2004 Sony Corporation Amplifier
D524790, Mar 31 2005 MOTOROLA SOLUTIONS, INC Base radio module
D524791, Mar 31 2005 MOTOROLA SOLUTIONS, INC Base radio module
D524792, Mar 31 2005 MOTOROLA SOLUTIONS, INC Base radio module
D563381, Aug 14 2006 Wilson Electronics, LLC Amplifier case
D565021, Aug 29 2006 Wilson Electronics, LLC Amplifier case
D573976, Oct 24 2007 Sony Corporation Amplifier for car
D624900, Oct 24 2007 Sony Corporation Amplifier
D636376, Oct 24 2007 Sony Corporation Amplifier
D665377, Dec 14 2010 Alpine Electronics, Inc. Amplifier for vehicle
D694735, Jul 25 2012 Wilson Electronics, LLC Amplifier case with moderate flanges
D703181, Jul 25 2012 Wilson Electronics, LLC Amplifier case with tall flanges
D726141, Jun 12 2013 WILSON ELECTRONICS, LLC DELAWARE CORPORATION Multi-fin amplifier case
D732014, Dec 27 2013 Sony Corporation Audio player
D759648, Oct 28 2014 TING, YEN-YUN Computer casing
D878360, Mar 14 2017 Siemens Aktiengesellschaft Data processing device for an industrial computer
Patent Priority Assignee Title
5285500, Apr 13 1992 Audio Products, Inc. Car amplifier with optional plug-in modules
D292586, Nov 18 1985 Uniden Corporation of America Vehicular charger amplifier
D322069, May 26 1989 Kriss Electronic International Ltd. Audio amplifier or similar article
D337114, Apr 13 1992 AUDIO PRODUCTS, INC , AN IL CORP Audio amplifier housing for a car
D343395, Feb 06 1991 SONY CORPORATION, A CORP OF JAPAN Amplifier for car
D373572, Dec 27 1995 Heatsink-outfitted speed conroller housing
D379174, Feb 20 1996 POWERTEC INDUSTRIAL MOTORS, INC Motor control housing
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 06 1999SMITH, CARROLL W PowerFactor ResearchASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0103010850 pdf
Oct 12 1999PowerFactor Research(assignment on the face of the patent)
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule