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Patent
D981985
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Priority
Sep 27 2021
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Filed
Sep 27 2021
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Issued
Mar 28 2023
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Expiry
Mar 28 2038
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Assg.orig
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Entity
unknown
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0
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11
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n/a
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The ornamental design for a sound amplifier, as shown and described.
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1. Sound amplifier
1.1 : Front
1.2 : Perspective
1.3 : Top
1.4 : Bottom
1.5 : Right
1.6 : Left
Portions shown in broken lines illustrate environment and form no part of the claimed design.
The broken lines shown are included for the purpose of illustrating portions of the sound amplifier that form no part of the claim.
Heil, Christian, Fouche, Régis, Kronauer, Genio
| Patent |
Priority |
Assignee |
Title |
| Patent |
Priority |
Assignee |
Title |
| D315722, |
Feb 02 1989 |
Matsushita Electric Industrial Co., Ltd. |
Central processing unit for computer |
| D376360, |
Aug 25 1995 |
QSC AUDIO PRODUCTS INC |
Amplifier |
| D404396, |
Jul 05 1996 |
Congress Financial Corporation |
Power amplifier |
| D431239, |
Dec 02 1998 |
Sony Corporation |
Speaker box |
| D536674, |
Apr 05 2005 |
Pelco |
Housing for electronic device |
| D560689, |
May 21 2007 |
Samsung Electronics Co., Ltd. |
A/V receiver |
| D598892, |
Jan 04 2008 |
Sony Corporation |
Radio receiver |
| D620028, |
Dec 22 2009 |
Samsung Electronics Co., Ltd. |
A/V receiver |
| D662910, |
Jun 10 2011 |
TRANSOM POST OPCO, LLC |
Amplifier |
| D776078, |
Jun 16 2015 |
TRANSOM POST OPCO, LLC |
Amplifier |
| D784288, |
Apr 18 2013 |
QSC, LLC |
Amplifier |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a