Air purifier

Description

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

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

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

FIG. 7 is a bottom plan 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.