We claim the ornamental design for a toner cartridge, as shown and described.
FIG. 1 is a front view of our new design for a toner cartridge;
FIG. 2 is a rear view thereof;
FIG. 3 is an enlarged right-side view thereof;
FIG. 4 is an enlarged left-side view thereof;
FIG. 5 is a top view thereof;
FIG. 6 is a bottom view thereof;
FIG. 7 is a top perspective view thereof; and,
FIG. 8 is a bottom perspective view thereof.
The dot-dash broken lines and evenly spaced broken lines immediately adjacent to the claim represent the bounds of the claimed design, while all other evenly spaced broken lines are directed to environment. The broken lines form no part of the claimed design.
The wire frame lines shown throughout the views are intended to indicate surface contour.