Air purifier

Description

FIG. 1 is a perspective view of the air purifier

FIG. 2 is the front view thereof

FIG. 3 is the rear view thereof

FIG. 4 is the left side view thereof

FIG. 5 is the right side view thereof

FIG. 6 is the top plan view thereof; and,

FIG. 7 is the bottom view thereof.

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

Claims

I claim the ornamental design for an air purifier, as shown and described.