FIG. 1 is a perspective view of the ultrasonic generator unit housing, as seen from the back and one side, showing my new design;

FIG. 2 is a front view in elevation of the ultrasonic generator unit housing of FIG. 1;

FIG. 3 is a perspective view of the ultrasonic generator unit housing of FIG. 1, as seen from the bottom and one side; and,

FIG. 4 is a back view in elevation of the ultrasonic generator unit housing of FIG. 1.