Variable speed controller

Description

FIG. 1 is a front, top, and left perspective view of a variable speed controller, showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a left side elevation view thereof;

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

FIG. 7 is a bottom plan view thereof.

The broken lines in the Figures show portions of the variable speed controller which form no part of the claim.

Claims

The ornamental design for a variable speed controller, as shown and described.