Machine for making dry ice

FIG. 1 is a front elevational view of a machine for making dry ice showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a perspective view thereof; and

FIG. 8 is a front elevational view thereof, connected to a gas source which is shown in broken lines for illustrative purposes only and forms no part of the claimed design.