Steam iron

FIG. 1 is a front view of a steam iron;

FIG. 2 is a rear view of the steam iron;

FIG. 3 is a right side view of the steam iron;

FIG. 4 is a left side view of the steam iron;

FIG. 5 is a top view of the steam iron;

FIG. 6 is a bottom view of the steam iron; and,

FIG. 7 is a top perspective view of the steam iron.

The broken lines shown in the drawings of the steam iron are for illustrative purposes only and form no part of the claimed design.