The ornamental design for an automobilerearbumper, as shown and described.
FIG. 1 is a perspective of an automobile rear bumper showing my new design,
it being understood that the broken lines are for illustrative purposes
only.
FIG. 2 is an enlarged top plan view thereof.
FIG. 3 is a greatly enlarged cross-sectional view taken along line 3--3 of
FIG. 1; and
FIG. 4 is a greatly enlarged cross-sectional view taken along line 4--4 of
FIG. 1.