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Patent
D563403
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Priority
Oct 31 2006
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Filed
Oct 31 2006
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Issued
Mar 04 2008
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Expiry
Mar 04 2022
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Assg.orig
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Entity
unknown
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7
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12
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n/a
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The ornamental design for an audio amplifier, as shown and described.
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FIG. 1 is a perspective view of an audio amplifier according to the present invention;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a left side elevational view thereof; the right side being a mirror image of the left side; and,
FIG. 6 is a rear elevational view thereof.
Files, Edward M.
Patent |
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Title |
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D703181, |
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Wilson Electronics, LLC |
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D746254, |
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D879739, |
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D881836, |
Sep 11 2018 |
Amazon Technologies, Inc. |
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D895567, |
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D896773, |
Sep 11 2018 |
Amazon Technologies, Inc. |
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Patent |
Priority |
Assignee |
Title |
3860755, |
|
|
|
5285500, |
Apr 13 1992 |
Audio Products, Inc. |
Car amplifier with optional plug-in modules |
7230822, |
Apr 30 2004 |
HEWLETT-PACKARD DEVELOPMENT COMPANY, L P |
Compact portable media reproduction system |
D314387, |
Apr 05 1988 |
Mission International Limited |
Audio tuner |
D316553, |
Nov 13 1987 |
Mission International Limited |
Audio amplifier |
D327072, |
Dec 31 1990 |
INFINITY SYSTEMS, INC |
Audio amplifier housing |
D379813, |
Oct 27 1994 |
Sega Enterprises, Ltd; NIPPON COLUMBIA CO , LTD |
Amplifier for Hi-Fi |
D416902, |
Oct 14 1998 |
Sony Corporation |
Amplifier |
D427992, |
Feb 19 1999 |
Sony Corporation |
Amplifier |
D497152, |
Nov 28 2003 |
|
Combined amplifier and tuner |
D535284, |
Oct 25 2005 |
Action Electronics Co., Ltd; ACTION ELECTRONICS CO , LTD |
Audio tuner |
D537434, |
Dec 13 2004 |
MATSUSHITA ELECTRIC INDUSTRIAL CO , LTD |
Combined radio tuner and amplifier |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a