The ornamental design for a dispensingtube, as shown and described.
FIG. 1 is a bottom, right, frontal perspective view of an embodiment of our invention;
FIG. 2 is a frontal and also a rear elevational view thereof;
FIG. 3 is a right side and also a left side elevational view thereof;
FIG. 4 is a top plan view thereof; and,
FIG. 5 is a bottom plan view thereof.
The broken line representations of threads in FIGS. 1-3 and 5, and of an opening in FIGS. 1 and 5, are for purposes of illustration only and form no part of the claim subject matter.
In a preferred embodiment the dispensing tube is useful for dispensing an insecticidal baiting composition when squeezed.