Air Purifier

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

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a right side elevation view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof; and,

FIG. 9 is an enlarged view taken from circle 9 in FIG. 1 .

The dash-dash broken lines in the drawings depict the portions of the air purifier which form no part of the claimed design.

The dot-dash broken lines in the drawings are included for the purpose of depicting the boundary of the enlarged views and form no part of the claimed design.