Stair stepper

Description

FIG. 1 is a front elevational view of a stair stepper showing the new design in an unfolded state;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left-side elevational view thereof;

FIG. 4 is a right-side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a first perspective view thereof;

FIG. 8 is a second perspective view thereof;

FIG. 9 is a perspective view of the stair stepper showing the new design in a half-folded state;

FIG. 10 is an enlarged view of the encircled portion ‘10’ in FIG. 1 thereof;

FIG. 11 is an enlarged view of the encircled portion ‘11’ in FIG. 2 thereof;

FIG. 12 is an enlarged view of the encircled portion ‘12’ in FIG. 3 thereof;

FIG. 13 is an enlarged view of the encircled portion ‘13’ in FIG. 4 thereof;

FIG. 14 is an enlarged view of the encircled portion ‘14’ in FIG. 6 thereof;

FIG. 15 is an enlarged view of the encircled portion ‘15’ in FIG. 7 thereof; and,

FIG. 16 is an enlarged view of the encircled portion ‘16’ in FIG. 8 thereof.

The short broken lines shown in FIGS. 1-10 and 12-16 of the drawings are for the purpose of illustrating portions of the article that form no part of the claimed design.

The long broken lines shown in FIGS. 1-4, 6-8, and 10-16 of the drawings illustrate boundaries of enlargement that form no part of the claimed design.

Claims

The ornamental design for a stair stepper as shown and described.