Air Diffuser

FIG. 1 is a front and side perspective view of an air diffuser according to a first embodiment of my new design;

FIG. 2 is a front side elevation view thereof;

FIG. 3 is a rear side elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a rear and side perspective view of an air diffuser according to a second embodiment of my new design;

FIG. 9 is a top plan view thereof;

FIG. 10 is a bottom plan view thereof;

FIG. 11 is a left side elevation view thereof;

FIG. 12 is a right side elevation view thereof;

FIG. 13 is a front side elevation view thereof; and,

FIG. 14 is a rear side elevation view thereof.

The broken line portions of the air diffuser depict portions of the air diffuser that form no part of the claimed design.