Support cushion for seating

FIG. 1 is a three-quarter perspective view from above of the support cushion according to said Design; the cushion being shown in a typical position of use;

FIG. 2 is a front elevational view;

FIG. 3 is an elevational view from the left in FIG. 1; the elevational view from the right is a mirror image;

FIG. 4 is a rear elevational view;

FIG. 5 is a top plan view;

FIG. 6 is an underneath plan view; and,

FIG. 7 is a top plan view showing the cushion in a flat condition; and,

FIG. 8 is a bottom plan view thereof.