White noise sleep aid machine

FIG. 1 is a top, front and right side perspective view of a white noise sleep aid machine, showing my new design;

FIG. 2 is a front, bottom, left side perspective view thereof;

FIG. 3 is a right elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a front side elevational view thereof;

FIG. 6 is a rear side elevational view thereof;

FIG. 7 is a top plan view thereof;

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

FIG. 9 is the partial enlarged view of FIG. 1 thereof.

The dot-dash broken lines in FIGS. 1 and 9 are included to show the boundaries of an enlarged partial view, while all other evenly spaced broken lines are included for the purpose of illustrating portions of the white noise sleep aid machine; the broken lines form no part of the claimed design.