Robot

FIG. 1 is a first perspective view of a robot showing the claimed design in accordance with the present disclosure;

FIG. 2 is a second perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is a perspective view of the robot, wherein the robot is in a walk free navigation state; and,

FIG. 10 is a perspective view of the robot, wherein the robot is in a walk assist state.

The broken lines in the Figures are for the purpose of illustrating portions of the article that form no part of the claimed design.