FIG. 1 is a perspective view of a stool in accordance with the present invention;
FIG. 2 is a left side view thereof;
FIG. 3 is a rear side view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a front side view thereof;
FIG. 6 is a top side view thereof; and,
FIG. 7 is a bottom side view thereof.
The broken lines form no part of the claimed design.