Air purifier

Description

FIG. 1 is a perspective view of an air purifier showing our new design;

FIG. 2 is a front elevational view of the air purifier;

FIG. 3 is a rear elevational view of the air purifier;

FIG. 4 is a left side elevational view of the air purifier;

FIG. 5 is a right side elevational view of the air purifier;

FIG. 6 is a top plan view of the air purifier; and,

FIG. 7 is a bottom plan view of the air purifier.

Claims

The ornamental design for an air purifier, as shown and described.