FIG. 1 is a front elevational view of the casing for illumination device;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a perspective view thereof;
FIG. 4 is a left side elevational view of FIG. 1 preliminary rotated by 180 degrees in the plane of FIG. 1;
FIG. 5 is a bottom plan view of FIG. 2;
FIG. 6 is right side elevational view of FIG. 1 preliminary rotated by 180 degrees in the plane of FIG. 1; and,
FIG. 7 is a top plan view of FIG. 1.