Pump Adaptor

FIG. 1 is a front, raised perspective view of a pump adaptor according to the invention; FIG. 2 is a front view of the pump adaptor of FIG. 1 ; FIG. 3 is a rear view of the pump adaptor of FIG. 1 ; FIG. 4 is a right side view of the pump adaptor of FIG. 1 ; FIG. 5 is a left side view of the pump adaptor of FIG. 1 ; FIG. 6 is a top view of the pump adaptor of FIG. 1 ; FIG. 7 is a bottom view of the pump adaptor of FIG. 1 ; and, FIG. 8 is a front, lowered perspective view of the pump adaptor of FIG. 1 . The broken lines shown on the surface of the drawings show portions of the pump adaptor and/or surrounding environment that form no part of the claimed design. The dot-dash boundary lines shown in the drawings represent boundaries of the claimed design.