Re-freezable cooling cartridge for drinking bottles

Description

FIG. 1 is a perspective view of the re-freezable cooling cartridge for drinking bottles, showing my new design;

FIG. 2 is a right side view of the cooling cartridge, with the left side, front, and rear views being the same as FIG. 2;

FIG. 3 is a top view of the cooling cartridge;

FIG. 4 is a bottom view of the cooling cartridge;

FIG. 5 is a perspective view of a second embodiment of the re-freezable cooling cartridge for drinking bottles;

FIG. 6 is a right side view of the second embodiment of the cooling cartridge, with the left side view being a mirror image of FIG. 6;

FIG. 7 is a top view of the second embodiment of the cooling cartridge;

FIG. 8 is a bottom view of the second embodiment of the cooling cartridge;

FIG. 9 is a front view of the second embodiment of the cooling cartridge; and,

FIG. 10 is a rear view of the second embodiment of the cooling cartridge.