Air purifier

Description

FIG. 1 is a perspective view of our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

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

FIG. 7 is a bottom plan view thereof.

Broken lines show environmental structure and form no part of our claimed design.

Claims

The ornamental design for air purifier as shown and described.