Materials handling controller

FIG. 1 is a perpsective view of a materials handling controller showing our new design, the view taken from left front of the controller;

FIG. 2 is an elevational view of the left side of the controller;

FIG. 3 is an elevational view of the right side of the controller;

FIG. 4 is a top view of the controller;

FIG. 5 is an elevational front view of the controller; and,

FIG. 6 is an elevational back view of the controller.

The bottom of the controller is plain and unornamented.

The broken line showing in the figures is for illustrative purposes only and forms no part of the claimed design.