Step stool

Description

FIG. 1 is a front top right side perspective view for a step stool, showing my new design;

FIG. 2 is a rear bottom left side perspective view of FIG. 1 thereof;

FIG. 3 is a front elevational view of FIG. 1 thereof;

FIG. 4 is a rear elevational view of FIG. 1 thereof;

FIG. 5 is a left side elevational view of FIG. 1 thereof, the right side elevational view being a mirror image;

FIG. 6 is a top plan view of FIG. 1 thereof; and,

FIG. 7 is a bottom plan view of FIG. 1 thereof.

The broken lines indicate unclaimed portions of the step stool and form no part of the claimed design.

Claims

The ornamental design for a step stool, as shown and described.