US D589079 S1
The ornamental design for an eyeglass frame, as shown and described.
FIG. 1 is a top plan view illustrating my design for an eyeglass frame;
FIG. 2 is a front perspective view thereof;
FIG. 3 is a right side view which is a mirror image of the left side view thereof;
FIG. 4 is a front view thereof;
FIG. 5 is a bottom view thereof; and,
FIG. 6 is a rear view thereof.