Cartridge

FIG. 1 is a perspective view of a cartridge;

FIG. 2 is a top view thereof, the bottom view being a mirror image;

FIG. 3 is left side view thereof, the right side being a mirror image;

FIG. 4 is a front view thereof; and,

FIG. 5 is a rear view thereof.

All broken lines represent unclaimed features of the article to which the design is applied.