US D309584 S
FIG. 1 is a top, front, and right side perspective view of a portable control housing for a gas purging system showing our new design;
FIG. 2 is a left side elevational view, the right side elevational view being a mirror image;
FIG. 3 is a front elevational view;
FIG. 4 is a rear elevational view;
FIG. 5 is a top plan view; and
FIG. 6 is a bottom plan view thereof.