Adjustable step stool with safety rail

Description

FIG. 1 is a top, front, left side perspective view of an adjustable step stool with safety rail showing my new design;

FIG. 2 is a bottom, rear, right side perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is another view of the adjustable step stool with safety rail shown in an alternative configuration; and,

FIG. 10 is an enlarged view of portion 10 in FIG. 3.

The broken lines show the features of the adjustable step stool with safety rail that form no part of the claimed design. The dash-dot-dash broken lines define the boundary of an enlarged view and form no part of the claimed design.

Claims

The ornamental design for an adjustable step stool with safety rail, as shown and described.