I claim the ornamental design for an adhesive tape dispenser, as shown and described.
FIG. 1 is a perspective view of preferred embodiment.
FIG. 2 is a left side elevation view thereof, the right side being a mirror image thereof;
FIG. 3 is a front elevation view thereof;
FIG. 4 is a rear elevation view thereof;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom plan view thereof.
The logo, text, round central hole, tape roll and adhesive tape cutter are shown for environmental purposes in dashed lines, and form no part of the claimed design.