The ornamental design for a pilltray, as shown and described.
FIG. 1 is a perspective view of a pill tray showing our new design.
FIG. 2 is a front elevational view thereof.
FIG. 3 is a rear elevational view thereof.
FIG. 4 is a left side elevational view thereof.
FIG. 5 is a right side elevational view thereof.
FIG. 6 is a top plan view thereof.
FIG. 7 is a bottom plan view thereof; and,
FIG. 8 is a perspective view of another aspect of the “pill tray”, showing parts of the “pill tray” which is in a state of use.
The broken lines shown in the figures form no part of the claimed design and the shade lines in the figures show contour and not surface ornamentation.