FIG. 1 is a top left perspective view of a strap fastener;

FIG. 2 is a top right perspective view of the strap fastener of FIG. 1;

FIG. 3 is a bottom rear left perspective view of the strap fastener of FIG. 1;

FIG. 4 is an enlarged left side view of the strap fastener of FIG. 1;

FIG. 5 is an enlarged right side view of the strap fastener of FIG. 1;

FIG. 6 is an enlarged top view of the strap fastener of FIG. 1;

FIG. 7 is an enlarged bottom view of the strap fastener of FIG. 1;

FIG. 8 is an enlarged front view of the strap fastener of FIG. 1;

FIG. 9 is an enlarged rear view of the strap fastener of FIG. 1; and,

FIG. 10 is an enlarged sectional view taken along line 10--10 of the corrugated portion of the strap fastener of FIG. 1.

The broken lines in FIGS. 1-9 are for illustrative purposes only and form no part of the claimed design. The portion of the strap adjacent the angled end is shown broken away to indicate indeterminate length while the portion of the strap adjacent the locking head is shown broken away in FIGS. 4-7 for ease of illustration.