Robot lawn mower

Description

The patent or application file contains at least one drawing executed in color. Copies of this patent or patent application publication with color drawing(s) will be provided by the Office upon request and payment of the necessary fee.

1. Robot lawn mower

1.1: Front

1.2: Back

1.3: Left

1.4: Right

1.5: Top

1.6: Bottom

1.7: Perspective

The portions of the robot lawn mower shown by coloring form no part of the claimed design.

Claims

The ornamental design for a robot lawn mower, as shown and described.