US D450845 S1
FIG. 1 is a perspective view of the present invention, showing a short length only, of the handpiece tubing;
FIG. 2 is a side view of the present invention, the opposite side being a mirror image thereof;
FIG. 3 is a front view of the present invention;
FIG. 4 is a top view of the present invention, with the bottom view being a mirror image thereof; and,
FIG. 5 is a perspective view of the present invention with the sliding hose nut withdrawn as it would be during installation of the device. This is for illustration and a more effective disclosure of the device. The bulkhead end of the dental handpiece tubing is connected to a corresponingly designed and matched end located at a dental unit for supplying electric power, air and water from the dental unit, through the tubing, to a dental handpiece of the fiber optic type.