Patent
   D973530
Priority
Aug 27 2020
Filed
Oct 01 2020
Issued
Dec 27 2022
Expiry
Dec 27 2037
Assg.orig
Entity
unknown
4
15
n/a
The ornamental design for a doorbell, as shown and described.

FIG. 1 is a front perspective view of a doorbell according to the present invention;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is an enlarged top side view thereof; and,

FIG. 7 is an enlarged bottom side view thereof.

Qin, Chao, Ying, Davy

Patent Priority Assignee Title
ER1227,
ER3562,
ER3615,
ER5027,
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