Electric fan
FIG. 1 is a front elevational view of an electric fan showing my new design; 
     FIG. 2 is a rear elevational view thereof; 
     FIG. 3 is a top plan view thereof; 
     FIG. 4 is a right side elevational view thereof, the left side being a mirror image; 
     FIG. 5 is a bottom plan view thereof; 
     FIG. 6 is a top, left front perspective view thereof, and 
     FIG. 7 is a top, right rear perspective view thereof, taken from the top.