The ornamental design for a surfaceconfiguration of a rear bumper for a vehicle, as shown and described.
This application is related to the following co-pending application, of the inventor, filed on even date herewith:
Application Ser. No. 29/270,222, entitled “Surface Configuration of a Vehicle, Toy, and/or Other Replicas”.
FIG. 1 is a right perspective view of a surface configuration of a rear bumper for a vehicle according to my novel design, the left perspective view being mirror symmetrical;
FIG. 2 is a front view thereof; and,
FIG. 3 is a right side view thereof, the left side view being mirror symmetrical.