Step stool

Description

FIG. 1 is a front, right and top perspective view of a step stool, showing my design.

FIG. 2 is a rear, left and bottom perspective view thereof.

FIG. 3 is a front elevation view thereof.

FIG. 4 is a rear elevation view thereof.

FIG. 5 is a left side elevation view thereof.

FIG. 6 is a right side elevation view thereof.

FIG. 7 is a top plan view thereof.

FIG. 8 is a bottom plan view thereof; and,

FIG. 9 is a partial enlarged view of an area labeled 9 in FIG. 2.

The broken lines shown in the drawings are included for the purpose of illustrating portions of the step stool that form no part of the claimed design. In addition, the dot-dash broken lines in FIGS. 1 and 9 depict the boundaries of the enlargements that form no part of the claimed design.

Claims

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