Stepper exercise device

Description

FIG. 1 is a perspective view of the new design for a stepper exercise device;

FIG. 2 is a front view of the new design;

FIG. 3 is a rear view of the new design;

FIG. 4 is a right side view of the new design;

FIG. 5 is a left side view of the new design;

FIG. 6 is a top view of the new design; and,

FIG. 7 is a bottom view of the new design.

The broken line showing of portions of the stepper exercise device depicts environment and forms no part of the claim.

Claims

The ornamental design for a stepper exercise device, as shown and described.