We claim the ornamental design for a universal resin shield, as shown and described.
FIG. 1 is a perspective view of a universal resin shield, showing our new design;
FIG. 2 is a front elevational view thereof, the rear elevational view, the left-side elevational view, and the right-side elevational view all being a mirror image thereof;
FIG. 3 is a cross-sectional view thereof, taken generally along lines 3--3 of FIG. 2;