Supporting column for storage box

FIG. 1 shows a perspective view of the present design;

FIG. 2 shows a front elevational view of the present design;

FIG. 3 shows a rear elevational view of the present design;

FIG. 4 shows a left elevational view of the present design;

FIG. 5 shows a right elevational view of the present design;

FIG. 6 shows a top plan view of the present design;

FIG. 7 shows a bottom plan view of the present design; and,

FIG. 8 is a reduced scale perspective drawing showing the supporting columns of the present design are used in cooperation with storage boxes.

The broken lines showing a portion of the support and storage bins are for the purposes of showing environment and form no part of the claimed design.