US D372249 S
FIG. 1 is a perspective view of a sound generator unit;
FIG. 2 is a front elevational view;
FIG. 3 is a top view;
FIG. 4 is a left side elevational view;
FIG. 5 is a right side elevational view;
FIG. 6 is a rear elevational view; and,
FIG. 7 is a bottom view.