FIG. 1 is a front, bottom, right side perspective view of a first embodiment of a debossed chewing gum stick showing our new design;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a rear elevation view thereof;
FIG. 4 is a right side elevation view thereof;
FIG. 5 is a left side elevation view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a top plan view thereof;
FIG. 8 is a front, bottom, right side perspective view of a second embodiment of a debossed chewing gum stick showing our new design;
FIG. 9 is a front elevation view thereof;
FIG. 10 is a rear elevation view thereof;
FIG. 11 is a right side elevation view thereof;
FIG. 12 is a left side elevation view thereof;
FIG. 13 is a bottom plan view thereof; and,
FIG. 14 is a top plan view thereof.
The broken lines shown in FIGS. 8-14 illustrate portions of the debossed chewing gum stick that form no part of the claimed design.