Strong Box

FIG. 1 is a perspective view of a strong box showing my new design, in a closed position;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof; and,

FIG. 9 is another perspective view thereof, shown in an open position.

The broken lines shown in the drawings represent portions of the strong box that form no part of the claimed design.