Door controller

Abstract

Description

FIG. 1 is a top, front, right perspective view of a door controller;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left elevation view thereof;

FIG. 5 is a right elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The portions of the door controller shown in broken lines disclose environmental structure and form no part of the claimed design.

Claims

We claim the ornamental design for a door controller, as shown and described.