FIG. 1 is a top left front perspective view of a file storage unit showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a left side elevational view thereof; the right side elevational view being a mirror image;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a top left perspective view of an alternate embodiment of a file storage unit showing my new design;

FIG. 8 is a front elevational view of the alternate embodiment; and,

FIG. 9 is a left side elevational view of the alternate embodiment; the right side elevational view being a mirror image. The rear elevational, top plan and bottom plan views would be as expected from FIGS. 3,5 and 6.