Sleep instrument

Description

FIG. 1 is a first perspective view of a sleep instrument showing my new design;

FIG. 2 is a second perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

The broken lines shown in the drawings depict portions of the sleep instrument in which the design is embodied that form no part of the claimed design.

Claims

The ornamental design for a sleep instrument, as shown and described.