Diffusion cartridge

Description

FIG. 1 is a top, front, left perspective view of a diffusion cartridge showing the claimed design;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a left view thereof;

FIG. 5 is a right view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a top, front, left perspective view of a diffusion cartridge showing the claimed design in an environment in which it may be used.

The broken lines in FIGS. 1-8 show portions of the article that form no part of the claimed design. The additional broken lines in FIG. 8 show environmental subject matter that forms no part of the claimed design.

Claims

The ornamental design for a diffusion cartridge, as shown and described.