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 bottom, front, and right-side perspective view of the air purifier of FIG. 1 ;

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

FIG. 4 is a top 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 rear view of the air purifier of FIG. 1 ;

FIG. 7 is a left side view of the air purifier of FIG. 1 ; and

FIG. 8 is a bottom view of the air purifier of FIG. 1 ;

FIG. 9 is a top, front, and right-side perspective view of an air purifier according to a second embodiment;

FIG. 10 is a bottom, front, and right-side perspective view of the air purifier of FIG. 9 ;

FIG. 11 is a front view of the air purifier of FIG. 9 ;

FIG. 12 is a top view of the air purifier of FIG. 9 ;

FIG. 13 is a right side view of the air purifier of FIG. 9 ;

FIG. 14 is a rear view of the air purifier of FIG. 9 ;

FIG. 15 is a left side view of the air purifier of FIG. 9 ; and,

FIG. 16 is a bottom view of the air purifier of FIG. 9 .

Portions of the air purifier shown in broken lines form no part of the claimed design.