The ornamental design for a storagecontainer mounted on an automobile trailer, as shown and described.
FIG. 1 is a perspective view of a storage container mounted on an
automobile trailer showing my new design, it being understood that the
broken lines are for illustrative purposes only;
FIG. 2 is a front elevational view thereof; and
FIG. 3 is a rear elevational view thereof.
The side opposite to that shown in FIG. 1 is a mirror image thereof, and
the bottom of the storage container is substantially flat and unornamented
except for the four longitudinal grooves shown therein.