Sign Stand

FIG. 1 is a perspective view of a sign stand shown in an environment of use, showing the new design;

FIG. 2 is a perspective view of a sign stand;

FIG. 3 is a side view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof; and,

FIG. 6 is a top view of thereof.

In FIG. 1 , the chain, sign panel, and boxes shown in broken line show environment and form no part of the claimed design. All other broken lines show portions of the article and do not form part of the claimed design.