Patent
   D923454
Priority
Mar 20 2020
Filed
Mar 20 2020
Issued
Jun 29 2021
Expiry
Jun 29 2036
Assg.orig
Entity
unknown
18
6
n/a
The ornamental design for a door lock, as shown and described.

FIG. 1 is a perspective view of a door lock showing my new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines in the drawings depict boundaries of the door lock that form no part of the claimed design.

Chen, Qiang

Patent Priority Assignee Title
D964838, Nov 26 2021 Shenzhen Rundian Innovation Technology Co., Ltd. Door knob
D971002, Jul 19 2022 SHENZHEN RUNDIAN INNOVATION TECHNOLOGY CO , LTD Door knob
D981205, Jan 15 2021 Electronic door knob
D983013, Mar 08 2022 Zhongshan Veerman Intelligent Technology Co., Ltd. Smart lock
D985361, Nov 05 2021 Lock
D988109, Jan 19 2021 HANGZHOU EZVIZ SOFTWARE CO., LTD. Door lock keyboard
ER1118,
ER1915,
ER2834,
ER2961,
ER3878,
ER5879,
ER6309,
ER6445,
ER8428,
ER8475,
ER8926,
ER9951,
Patent Priority Assignee Title
10049520, Jun 13 2016 Sargent Manufacturing Company Access system with persistent display
8869574, Mar 15 2013 CONSUMER 2 0, INC Door entry system
9487971, Mar 15 2013 ASSA ABLOY AMERICAS RESIDENTIAL INC Electro-mechanical locks with bezel turning function
D793205, Aug 22 2016 GATE LABS INC Door lock
D817739, Sep 02 2015 ABUS August Bremicker Söhne KG Lock
D837031, Jan 31 2017 Zephyr Lock, LLC Lock
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Mar 17 2020CHEN, QIANGZHONGSHAN HYDI ARROW LOCK CO , LTDASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0522040014 pdf
Mar 20 2020ZHONGSHAN HYDI ARROW LOCK CO., LTD(assignment on the face of the patent)
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