Electric Fan

FIG. 1 is a perspective view of an electric fan showing our new design;

FIG. 2 is a front view of FIG. 1 ;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines depict portions of the electric fan that form no part of the claimed design. The surfaces without shading lines form no part of the claimed design.