US D355552 S
FIG. 1 is a top, front, and left side perspective view of a portable storage unit for quick and temporary attachment to the edge of a horizontal surface showing our new design;
FIG. 2 is a left side elevational view thereof;
FIG. 3 is a front elevational view thereof, the fragmentary broken-line disclosure of a horozontal surface being for illustrative purposes only and forming no part of the claimed design;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom plan view thereof.