The ornamental design for an electric steamiron, as shown and described.
FIG. 1 is a side elevational view of an embodiment of an electric steam iron.
FIG. 2 is a side elevational view of the electric steam iron of FIG. 1 taken from FIG. 1.
FIG. 3 is a front elevational view of the electric steam iron of FIG. 1.
FIG. 4 is a back elevational view of the electric steam iron of FIG. 1.
FIG. 5 is a top plan view of the electric steam iron of FIG. 1.
FIG. 6 is bottom plan view of the electric steam iron of FIG. 1; and,
FIG. 7 is a perspective view of the electric steam iron of FIG. 1.
The broken lines appearing in the figures are for the purpose of illustrating the environmental structure of the article of the claimed design and form no part of the claimed design.