The ornamental design for a beveragedispenser, as shown and described.
FIG. 1 is a first perspective view of a beverage dispenser showing the design;
FIG. 2 is a second perspective view thereof;
FIG. 3 is a front view thereof
FIG. 4 is a rear view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a right side view thereof;
FIG. 7 is a top view thereof; and,
FIG. 8 is a bottom view thereof.
Broken lines in the drawing depict portions of the beverage dispenser that form no part of the claimed design.
The beverage dispenser is shown with a symbolic break in its length. The appearance of any portion of the article between the break lines forms no part of the claimed design.