Patent
   D921869
Priority
Jan 12 2021
Filed
Jan 12 2021
Issued
Jun 08 2021
Expiry
Jun 08 2036
Assg.orig
Entity
unknown
27
15
n/a
The ornamental design for an air purifier, as shown and described.

FIG. 1 is a perspective view of an air purifier 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;

FIG. 8 is a bottom plan view thereof; and,

FIG. 9 is an enlarged view of portion 9 shown in FIG. 1.

The broken lines in the drawings depict portions of the air purifier that form no part of the claimed design.

Han, Zhongtao

Patent Priority Assignee Title
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