Cartridge Injector

FIG. 1 is a first isometric view of a cartridge injector; FIG. 2 is a second isometric view of the cartridge injector; FIG. 3 is a front elevational view of the cartridge injector; FIG. 4 is a left side view of the cartridge injector; FIG. 5 is a right side view of the cartridge injector; FIG. 6 is a rear elevational view of the cartridge injector; FIG. 7 is a top plan view of the cartridge injector; and, FIG. 8 is a bottom plan view of the cartridge injector.