Sleep assistant device

Description

FIG. 1 is a front left perspective view of a sleep assistant device;

FIG. 2 is a left side plan view of the sleep assistant device;

FIG. 3 is a right side plan view of the sleep assistant device;

FIG. 4 is a front plan view of the sleep assistant device;

FIG. 5 is a rear plan view of the sleep assistant device;

FIG. 6 is a top plan view of the sleep assistant device;

FIG. 7 is a bottom plan view of the sleep assistant device; and,

FIG. 8 is a front left perspective view of the sleep assistant device.

In the drawings, the equal length broken lines depict portions of the sleep assistant device and form no part of the claimed design.

Claims

The ornamental design for a sleep assistant device, as shown.