US D367967 S
FIG. 1 is a top right front perspective view of a step stool showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a right side elevational view thereof, the left side elevational view being a mirror image;
FIG. 4 is a front elevational view thereof; the rear elevational view being a mirror image; and,
FIG. 5 is a bottom plan view thereof.
The broken line showings of circular tread in FIGS. 1 and 2 are for environmental purposes only and form no part of the claimed design.