US D322471 S
FIG. 1 is a side elevational view of a balloon pump or similar article showing my new design, all sides being identical;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a top perspective view thereof;
FIG. 5 is a top perspective view thereof, the pump shown in an extended position.