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Patent
D636376
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Priority
Oct 24 2007
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Filed
Oct 04 2010
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Issued
Apr 19 2011
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Expiry
Apr 19 2025
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Assg.orig
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Entity
unknown
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4
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25
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n/a
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The ornamental design for an amplifier, as shown and described.
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FIG. 1 is a front elevational view of a first embodiment of an amplifier showing our new design;
FIG. 2 is a left side elevational view thereof; and
FIG. 3 is a right side elevational view thereof.
FIG. 4 is a front elevational view of a second embodiment of an amplifier showing our new design;
FIG. 5 is a left side elevational view thereof; and,
FIG. 6 is a right side elevational view thereof.
The portions indicated in broken lines are for illustrative purposes only and form no part of the claimed design.
Ishida, Raku, Yagihashi, Tatsuya
Patent |
Priority |
Assignee |
Title |
3091736, |
|
|
|
4756382, |
Mar 02 1987 |
|
Loudspeaker having enhanced response at bass frequencies |
5191177, |
Jun 27 1991 |
|
Tube speaker |
5285500, |
Apr 13 1992 |
Audio Products, Inc. |
Car amplifier with optional plug-in modules |
6028945, |
Jul 01 1996 |
|
Interchangeable amplifier device |
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 |
D348869, |
Nov 09 1992 |
Motorola, Inc. |
Power amplifier enclosure |
D386761, |
Mar 31 1995 |
Mitek Corporation |
Audio amplifier |
D392640, |
Nov 15 1996 |
SOUTHERN AUDIO SERVICES, INC |
Amplified subwoofer tube speaker |
D396720, |
Dec 31 1996 |
Sony Corporation |
Amplifier |
D400206, |
Oct 06 1997 |
|
Combined audio amplifier and cover |
D415157, |
Dec 02 1998 |
AVA Enterprises, Inc. |
Amplifier |
D416903, |
Oct 14 1998 |
Sony Corporation |
Amplifier |
D429716, |
Jan 02 1998 |
Nakamichi Corporation |
Auto audio amplifier |
D431816, |
Nov 10 1999 |
Motorola Mobility LLC |
Linear power amplifier enclosure |
D446204, |
Oct 12 1999 |
PowerFactor Research |
Portion of an audio amplifier |
D449288, |
Jul 06 2000 |
Sony Corporation |
Amplifier |
D512707, |
Jul 16 2004 |
Enlight Corporation |
Amplifier |
D513247, |
Nov 12 2004 |
Sony Corporation |
Amplifier |
D520985, |
Oct 21 2003 |
CLARION CO , LTD |
Vehicle amplifier |
D548723, |
Dec 02 2005 |
Matsushita Electric Industrial Co., Ltd.; MATSUSHITA ELECTRIC INDUSTRIAL CO , LTD |
Amplifier for an automobile |
D549214, |
Sep 27 2005 |
Sony Corporation |
Amplifier |
D610125, |
Nov 20 2007 |
Alpine Electronics, Inc |
Amplifier |
D624900, |
Oct 24 2007 |
Sony Corporation |
Amplifier |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Oct 04 2010 | | Sony Corporation | (assignment on the face of the patent) | | / |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a