The ornamental design for a storageunit substantially, as shown and described.
FIG. 1 is a perspective view of the storage unit shown assembled;
FIG. 2 is an exploded perspective view of the storage unit shown in FIG. 1 with the storage book in a closed position outside the slip case;
FIG. 3 is a first side view of the storage unit shown in FIG. 1;
FIG. 4 is a second side view of the storage unit shown in FIG. 1;
FIG. 5 is a top view of the storage unit shown in FIG. 1;
FIG. 6 is a closed back end view of the slip case of the storage unit shown in
FIG. 7 is a top or a bottom view of the of the storage book of the storage unit shown in FIG. 2, with the storage book shown in a slightly open position;
FIG. 8 is a front view of the of the storage book of the storage unit shown in FIG. 2, with the storage book shown in a fully open position; and,
FIG. 9 is an alternate embodiment for the closed back end of the slip case of the storage unit shown in FIGS. 1–5, 7, and 8.
The broken lines forming what appears to be lettering in FIGS. 1, 3, 4, 6, and 9 are for illustrative purposes only and form no part of the claimed design.