Patent
   D963972
Priority
Feb 10 2021
Filed
Feb 10 2021
Issued
Sep 13 2022
Expiry
Sep 13 2037
Assg.orig
Entity
unknown
4
20
n/a
The ornamental design for a dust blower, as shown and described.

FIG. 1 is a front view of a dust blower showing my new design;

FIG. 2 is a back view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a perspective view thereof; and,

FIG. 8 is another perspective view thereof.

Ma, Shaowei

Patent Priority Assignee Title
ER250,
ER5307,
ER6936,
ER7341,
Patent Priority Assignee Title
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