US D498528 S1
FIG. 1 is a perspective view as seen from the top, side and front of an air pulse generator showing our new design;
FIG. 2 is a perspective view, as seen from the top, side and back thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a side elevational view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a back elevational view thereof.