FIG. 1 is a top, front and left side elevational view of a third embodiment thereof;
FIG. 2 is a top plan view thereof, the bottom plan view being a mirror image of the plan view shown;
FIG. 3 is a front elevational view thereof, the rear elevational view being a mirror image of the front view shown;
FIG. 4 is a right side elevational view thereof; and,
FIG. 5 is a left side elevational view thereof.
The broken line showing in the drawings is for illustrative purposes only and forms no part of the claimed design.