Air purifier

Description

FIG. 1 is a front perspective view of an air purifier, showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a top view thereof; and,

FIG. 5 is a left side view thereof.

A rear view is a mirror image of the front view shown in FIG. 3; and a right side view is a mirror image of the left side view shown in FIG. 5.

The bottom view is flat and non-ornamental, and thus not shown. It forms no part of the claimed design.

The switch on the top, the base and grills on the front and rear sides in broken lines are for illustrative purposes only and form no part of the claimed design.

Claims

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