The ornamental design for a drinkingvessel, as shown and described.
The patent or application file contains at least one drawing executed in color. Copies of this patent or patent application publication with color drawing(s) will be provided by the Office upon request and payment of necessary fee.
FIG. 1 is a perspective view of the drinking vessel.
FIG. 2. is a front view of the drinking vessel.
FIG. 3 is a back view of the drinking vessel.
FIG. 4 is a right side view of the drinking vessel.
FIG. 5 is a left side view of the drinking vessel.