Fuel cartridge

FIG. 1 is a front perspective view of a fuel cartridge showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a back elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view of FIG. 1 ;

FIG. 7 is a bottom plan view of FIG. 1 ; and,

FIG. 8 is a bottom perspective view thereof.

All portions shown in broken lines are environmental and illustrative only and form no part of the claimed design.