Patent
   D965823
Priority
Jun 12 2020
Filed
Jun 12 2020
Issued
Oct 04 2022
Expiry
Oct 04 2037
Assg.orig
Entity
unknown
0
17
n/a
The ornamental design for a door security bar, as shown and described.

FIG. 1 is a perspective view of a door security bar 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 portions of the door security bar that form no part of the claimed design.

Liang, Zhanpeng

Patent Priority Assignee Title
Patent Priority Assignee Title
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