The ornamental design for a keyed tubedispenser, as shown and described.
FIG. 1 is a top plan view of a keyed tube dispenser showing my new design, the bottom plan view being a mirror image of that shown;
FIG. 2 is a side elevational view of my keyed tube dispenser thereof;
FIG. 3 is an opposite side elevational view thereof;
FIG. 4 is an end elevational view thereof;
FIG. 5 is an opposite end elevational view thereof;
FIG. 6 is an end elevational view of the key portion thereof; and,
FIG. 7 is a top plan view of the key portion thereof;
The dispenser housing is omitted from the disclosure of FIGS. 6 and 7 for clarity of illustration, and the broken-line disclosure of a tube in the disclosure if for illustrative purposes only and forms no part of the claimed design.