Monitor stand

FIG. 1 is a front, top and right side perspective view of a monitor stand, showing my new design

FIG. 2 is a rear, bottom and left side perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a right side elevation view thereof;

FIG. 7 is a front elevation view thereof; and,

FIG. 8 is a rear elevation view thereof.

The broken lines shown in the drawings illustrate portions of the monitor stand that form no part of the claimed design.