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Patent
   D983159
Priority
Sep 30 2021
Filed
Sep 30 2021
Issued
Apr 11 2023
Expiry
Apr 11 2038
Inventors
Heil, Chri…
Assg.orig
Assg.curr
Entity
unknown
Referenced by
1
References
7
Maint.:
n/a
The ornamental design for a subwoofer, as shown and described.

1. Subwoofer

1.1 Front

1.2 Perspective

1.3 Back

1.4 Top

1.5 Right

1.6 Left

1.7 Bottom

The broken lines shown are included for the purpose of illustrating portions of the subwoofer that form no part of the claim.
INVENTORS:

Heil, Christian, Combet, Christophe, Fouche, Régis

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
ER210,
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
D378091, Mar 29 1996 Kenwood Corporation Combined audio and video amplifier
D578505, Aug 23 2007 Sony Corporation Amplifier
D610103, Jul 31 2008 ARRIS ENTERPRISES LLC Set top box
D719128, Apr 18 2013 QSC, LLC Amplifier
D739375, Apr 28 2014 MUSIC GROUP IP LTD Amplifier
D776078, Jun 16 2015 TRANSOM POST OPCO, LLC Amplifier
D929360, Apr 16 2020 Sound amplifier
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