US D435798 S1
In the disclosed embodiment, the back of ultrasonic occupany sensor is hidden in its ultimate use, is unornamented and therefore is not shown in the drawings. FIG. 1 is a perspective view of the bottom, front and right sides of the ultrasonic occupancy sensor showing the new and ornamental design; and, FIG. 2 is a perspective view of the top, front and left sides of the ultrasonic occupancy sensor of FIG. 1.