US D311391 S
FIG. 1 is a top, front, left side perspective view of a data recording cartridge for language learning machine showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a front end elevational view thereof, the rear end elevational being a mirror image of the front;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a reduced perspective view showing the cartridge in a normal working state. The language learning machine is shown in broken lines for illustrative purposes only and forms no part of the claimed design.