The ornamental design of a productdisplayrack, as shown.
FIG. 1 is a front isometric view of a product display rack showing my new design, the unclaimed break lines being understood to indicate an indeterminate length;
FIG. 2 is a front elevation view of the product display rack of FIG. 1;
FIG. 3 is a top plan view of the product display rack of FIG. 1;
FIG. 4 is a side elevation view of the right side (when viewed from the front) of the product display rack of FIG. 1;
FIG. 5 is back elevation view of the product display rack of FIG. 1;
FIG. 6 is a bottom plan view of the product display rack of FIG. 1;
FIG. 7 is a front isometric view of the product display rack of FIG. 1 with the drawer in a partially open position; and,
FIG. 8 is a front isometric view of the product display rack of FIG. 1 with the drawer removed.