Air purifier

Description

FIG. 1 is a front view illustration of an air purifier according to an aspect of the new design;

FIG. 2 is a top view illustration thereof;

FIG. 3 is a bottom view illustration thereof;

FIG. 4 is top, front, and left side perspective view illustration thereof;

FIG. 5 is a side view illustration thereof;

FIG. 6 is a rear view illustration thereof; and,

FIG. 7 is another side view illustration thereof.

Claims

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