Strap Retainer

FIG. 1 is a perspective view of a strap retainer showing our new design;

FIG. 2 is a first end view thereof, shown in an upside down orientation;

FIG. 3 is a second end view thereof;

FIG. 4 is a first side elevation view thereof;

FIG. 5 is a second side elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The elements shown in broken lines depict portions of the strap retainer that form no part of the claimed design.