| Number | Name | Date | Kind |
|---|---|---|---|
| D311108 | Farley | Oct 1990 | |
| D316202 | Farley | Apr 1991 | |
| D336400 | Mitchell et al. | Jun 1993 | |
| D337913 | Rose | Aug 1993 | |
| D339019 | Main | Sep 1993 | |
| D352858 | Farley | Nov 1994 | |
| D366175 | Bonaddio et al. | Jan 1996 | |
| D374367 | Bonaddio et al. | Oct 1996 | |
| 3681797 | Messner | Aug 1972 | |
| 4620337 | Williams et al. | Nov 1986 | |
| 4700447 | Spann | Oct 1987 | |
| 4768251 | Baskent | Sep 1988 | |
| 4879776 | Farley | Nov 1989 | |
| 5010609 | Farley | Apr 1991 | |
| 5038433 | Farley | Aug 1991 | |
| 5077849 | Farley | Jan 1992 | |
| 5111542 | Farley | May 1992 | |
| 5134735 | Rose | Aug 1992 | |
| 5172439 | Farley | Dec 1992 | |
| 5178811 | Farley | Jan 1993 | |
| 5230110 | Rose | Jul 1993 | |
| 5430901 | Farley | Jul 1995 |
| Entry |
|---|
| Product Brochure for three zone mattress cushion entitled, "Tri-Comfort Scientific Sleep System." |
| Hammacher Schlemmer Catalog, copy of one-pg advertisement "Hospital Orthopedic Mattress Pad," (Fall '93). |
| Hecht's, advertisement for "3Zone featuring ComfortFlow Ventilation". |