Pillow

FIG. 1 is a perspective view of a pillow showing my new design; FIG. 2 is a front elevational view thereof; FIG. 3 is a rear elevational view thereof; FIG. 4 is a top plan view thereof; FIG. 5 is a bottom plan view thereof; FIG. 6 is a left-side elevational view thereof; FIG. 7 is a right-side elevational view thereof; and, FIG. 8 is a sectional view along the line 8 - 8 shown in FIG. 4 thereof. The broken lines in the figures show lines for section cut indicators and form no part of the claimed design.