FIG. 1 is a perspective view of the extension cord retainer showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left end elevational view thereof, the right end elevational view being a mirror image of the view shown in this Figure;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.