Portable Air Pump

FIG. 1 is a front-top-left-side perspective view of a portable air pump according to an embodiment;

FIG. 2 is a rear-bottom-left-side perspective view of the embodiment;

FIG. 3 is a top view of the embodiment;

FIG. 4 is a bottom view of the embodiment;

FIG. 5 is a front view of the embodiment;

FIG. 6 is a rear view of the embodiment;

FIG. 7 is a left-side view of the embodiment; and,

FIG. 8 is a right-side view of the embodiment.

The broken lines shown in the drawings depict portions of the portable air pump that form no part of the claimed design.