Patent
   D921511
Priority
Jan 07 2020
Filed
Jan 07 2020
Issued
Jun 08 2021
Expiry
Jun 08 2036
Assg.orig
Entity
unknown
18
5
n/a
The ornamental design for a doorbell, as shown and described.

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
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