Air purifier

FIG. 1 is a top, front, and right-side perspective view of an air purifier according to a first embodiment;

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

FIG. 3 is a top, front, and right-side perspective view of an air purifier according to one embodiment;

FIG. 4 is a top view of the air purifier of FIG. 3 ;

FIG. 5 is a top, front, and right-side perspective view of an air purifier according to a second embodiment; and,

FIG. 6 is a top view of the air purifier of FIG. 5 .

The evenly spaced broken lines depict portions of the air purifier that form no part of the claimed design. The dot dash dot broken lines denote the boundaries of the claim and forms no part thereof.