Air purifier

Description

FIG. 1 is a perspective view of an air purifier showing the claimed design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan 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.