Air purifier

Description

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

FIG. 2 is a right side view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a rear view thereof; and,

FIG. 7 is a bottom view thereof.

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

Claims

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