Twist lock plug

FIG. 1 is a rear and top perspective view of a twist lock plug showing my new design;

FIG. 2 is a front and bottom perspective view thereof;

FIG. 3 is a top plan view thereof, the bottom plan view being a mirror image thereof;

FIG. 4 is aright side elevational view thereof, the left side elevational view being a mirror image thereof;

FIG. 5 is a front elevational view thereof; and,

FIG. 6 is a rear elevational view thereof.

The broken lines which define the bounds of the claim form no part thereof. None of the broken lines form part of the claimed design.