Air purifier

Description

FIG. 1 is a front perspective view of one embodiment of an air purifier;

FIG. 2 is a front view of the air purifier of FIG. 1;

FIG. 3 is a back view of the air purifier of FIG. 1;

FIG. 4 is a left side view of the air purifier of FIG. 1;

FIG. 5 is a right side view of the air purifier of FIG. 1;

FIG. 6 is a top view of the air purifier of FIG. 1; and,

FIG. 7 is a bottom view of the air purifier of FIG. 1.

The broken lines show 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.