| D315773 | Triangular shaped float | March, 1991 | Peterson | D21/237 |
| D295203 | Ball | April, 1988 | Christopherson | D6/601 |
| 4635306 | Multi-position therapy cushions | January, 1987 | Willey | D6/601 |
| 4573933 | Floating search and rescue inflatable pyramid | March, 1986 | Cameron | 441/30 |
| GB2191527 | December, 1987 | 116/63T |
FIG. 1 is an exploded top and side perspective view of a pyramid shaped pillow set showing our new design;
FIG. 2 is a side elevation view thereof, on a reduced scale, the other three sides being identical to that shown;
FIG. 3 is a top plan view thereof on a reduced scale;
FIG. 4 is a bottom plan view thereof on a reduced scale;
FIG. 5 is an exploded top and side perspective view of a pyramid shaped pillow set showing a second embodiment of our new design;
FIG. 6 is a side elevation view of FIG. 5, on a reduced scale, the other three sides being identical to that shown;
FIG. 7 is a top plan view of FIG. 5 on a reduced scale; and,
FIG. 8 is a bottom plan view of FIG. 5 on a reduced scale.