Robot arm

Description

FIG. 1 is a first perspective view of a robot arm showing a first embodiment of our new design;

FIG. 2 is a second perspective view thereof;

FIG. 3 is a front side view thereof;

FIG. 4 is a rear side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top side view thereof;

FIG. 8 is a bottom side view thereof.

FIG. 9 is a first perspective view of a robot arm showing a second embodiment of our new design;

FIG. 10 is a second perspective view thereof;

FIG. 11 is a front side view thereof;

FIG. 12 is a rear side view thereof;

FIG. 13 is a left side view thereof;

FIG. 14 is a right side view thereof;

FIG. 15 is a top side view thereof; and,

FIG. 16 is a bottom side view thereof.

The broken lines depict portions of the robot arm that form no part of the claimed design.

Claims

The ornamental design for a robot arm as shown and described.