Cartridge Sleeve for a Caulking Gun

FIG. 1 is a top, front, and right perspective view of a cartridge sleeve for a caulking gun showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear 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 thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a bottom, front, and left perspective view thereof.

The broken lines in the drawings illustrate portions of the cartridge sleeve for a caulking gun which form no part of the claimed design.