Air purifier

Description

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

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines illustrate portions of the air purifier which form no part of the claimed design.

Claims

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