Air purifier

Description

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

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

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

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

FIG. 5 is a top view of the air purifier; and,

FIG. 6 is a bottom view of the air purifier.

Claims

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