Robot vacuum cleaner

Description

FIG. 1 is a top perspective view of a robot vacuum cleaner, showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left-side view thereof;

FIG. 5 is a right-side 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 an enlarged view of the portion 9 in FIG. 1;

FIG. 10 is an enlarged view of the portion 10 in FIG. 4; and,

FIG. 11 is an enlarged view of the portion 11 in FIG. 8.

The even-dash broken lines illustrating portions of the robot vacuum cleaner form no part of the claimed design. The dot-dash broken lines encircling enlargement portions of the claimed design form no part of the claimed design.

Claims

The ornamental design for a robot vacuum cleaner, as shown and described.