Paint vessel

The design is the visual features of the PAINT VESSEL shown in the solid lines in the drawings, whether those features are features of one of shape, configuration, ornament or pattern or are a combination of any of these features. Drawings of the design are included. In the drawings: FIG. 1 is an isometric view of a paint vessel showing the subject design; FIG. 2 is a side view of the paint vessel of FIG. 1, as taken from the left side in FIG. 1; FIG. 3 is a side view of the paint vessel of FIG. 1, as taken from the right side in FIG. 1; FIG. 4 is a rear view of the paint vessel of FIG. 1; FIG. 5 is a front view of the paint vessel of FIG. 1; FIG. 6 is a top view of the paint vessel of FIG. 1; FIG. 7 is a bottom view of the paint vessel of FIG. 1; and FIG. 8 is a sectional view, as taken along lines 8 - - 8 in FIG. 1.