Platform ladder

Description

FIG. 1 is a front, right and top side perspective view of a platform ladder showing our new design in an unfolded state;

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

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a front elevation view thereof;

FIG. 6 is a rear elevation view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is a front, right and top side perspective view thereof in a folded state;

FIG. 10 is an enlarged partial view showing area 10 in FIG. 1;

FIG. 11 is an enlarged partial view showing area 11 in FIG. 1;

FIG. 12 is an enlarged partial view showing area 12 in FIG. 1;

FIG. 13 is an enlarged partial view showing area 13 in FIG. 2;

FIG. 14 is an enlarged partial view showing area 14 in FIG. 2; and,

FIG. 15 is an enlarged partial view showing are 15 in FIG. 7.

The long dash-short dash broken lines illustrate the boundaries and lead lines for the enlarged partial views and form no part of the claimed design. The dash-dash broken lines illustrate portions of the platform ladder and form no part of the claimed design.

Claims

The ornamental design for a platform ladder as shown and described.