Patent
   D988109
Priority
Jan 19 2021
Filed
Jul 15 2021
Issued
Jun 06 2023
Expiry
Jun 06 2038
Assg.orig
Entity
unknown
3
19
n/a
The ornamental design for a door lock keyboard, as shown and described.

FIG. 1 is a front elevation view of the door lock keyboard according to our new design;

FIG. 2 is a back elevation view thereof;

FIG. 3 is a left-side view thereof;

FIG. 4 is a right-side view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a perspective view thereof;

FIG. 8 is an enlarged view of portion A shown in FIG. 7; and,

FIG. 9 is an enlarged view of portion B shown in FIG. 7.

As shown in the enlarged view of FIG. 9, the middle part of the door lock keyboard is concave.

Jiang, Haiqing, Zhu, Weike

Patent Priority Assignee Title
ER1915,
ER2640,
ER8428,
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May 25 2021ZHU, WEIKEHANGZHOU EZVIZ SOFTWARE CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0568660692 pdf
May 25 2021JIANG, HAIQINGHANGZHOU EZVIZ SOFTWARE CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0568660692 pdf
Jul 15 2021HANGZHOU EZVIZ SOFTWARE CO., LTD.(assignment on the face of the patent)
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