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Patent
D921511
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Priority
Jan 07 2020
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Filed
Jan 07 2020
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Issued
Jun 08 2021
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Expiry
Jun 08 2036
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Assg.orig
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Entity
unknown
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18
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5
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n/a
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The ornamental design for a doorbell, as shown and described.
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FIG. 1 is a perspective view of a doorbell showing my new design;
FIG. 2 is another perspective view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a rear view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a right side view thereof;
FIG. 7 is a top plan view thereof; and,
FIG. 8 is a bottom plan, view thereof.
Li, Jun
Patent |
Priority |
Assignee |
Title |
D954583, |
May 04 2020 |
Logitech Europe S.A. |
Video doorbell device |
D957976, |
Jul 24 2019 |
Tianjin HuaLai Technology Co., Ltd |
Smart doorbell |
D962865, |
Mar 29 2019 |
IHI Corporation |
Power supply unit for wireless power transfer |
D967022, |
Mar 29 2019 |
IHI Corporation |
Wireless power transfer device |
D967023, |
Mar 29 2019 |
IHI Corporation |
Wireless power transfer device |
D968994, |
Sep 03 2021 |
Shenzhen Zhiling Technology Co., Ltd |
Video doorbell |
D973530, |
Aug 27 2020 |
|
Doorbell |
D974944, |
Dec 24 2020 |
Hangzhou Meari Technology Co., Ltd. |
Video doorbell |
D975571, |
Apr 30 2021 |
Shenzhen Zhiling Technology Co., Ltd |
Intelligent doorbell |
D978701, |
Jan 03 2020 |
SKYBELL TECHNOLOGIES, INC ; SkyBell Technologies IP, LLC |
Doorbell |
D980735, |
Sep 27 2021 |
Amazon Technologies, Inc |
Video doorbell |
ER1227, |
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ER1516, |
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ER3562, |
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ER3615, |
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ER4697, |
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ER5027, |
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ER5212, |
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