Aroma diffuser

FIG. 1 is a perspective view of a first embodiment of an aroma diffuser showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right end view thereof;

FIG. 5 is a left end view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a bottom perspective view thereof;

FIG. 9 is a perspective view of a second embodiment of an aroma diffuser showing my new design;

FIG. 10 is a front view thereof;

FIG. 11 is a rear view thereof;

FIG. 12 is a right end view thereof;

FIG. 13 is a left end view thereof;

FIG. 14 is a top view thereof;

FIG. 15 is a bottom view thereof; and,

FIG. 16 is a bottom perspective view thereof.

The broken-line in the drawings showing symbols on the frontal surface of the first embodiment are included for the purpose of showing portions of the article that form no part of the claim.