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| D322907 | Raburn | Jan 1992 | |
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| D339018 | Main | Sep 1993 | |
| D357740 | Kennemore | Apr 1995 | |
| D374367 | Bonaddio et al. | Oct 1996 | |
| D381543 | Farley | Jul 1997 | |
| D396771 | Iannuzzi | Aug 1998 | |
| D403193 | Felter, Jr. et al. | Dec 1998 | |
| D421358 | Henson | Mar 2000 | |
| 3135974 | Roman | Jun 1964 | |
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| 3681797 | Messner | Aug 1972 | |
| 4178161 | Rudner et al. | Dec 1979 | |
| 4206524 | Cook | Jun 1980 | |
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| 4383342 | Forster | May 1983 | |
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| 4688283 | Jacobson et al. | Aug 1987 | |
| 4700447 | Spann | Oct 1987 | |
| 4901387 | Luke | Feb 1990 | |
| 4955096 | Gilroy et al. | Sep 1990 | |
| 4972535 | Goldman | Nov 1990 | |
| 5007124 | Raburn et al. | Apr 1991 | |
| 5038433 | Farley | Aug 1991 | |
| 5077849 | Farley | Jan 1992 | |
| 5088136 | Stryker et al. | Feb 1992 | |
| 5111542 | Farley | May 1992 | |
| 5224226 | Groenewald | Jul 1993 | |
| 5252278 | Spann et al. | Oct 1993 | |
| 5509153 | Roschacher | Apr 1996 | |
| 5742963 | Trevino et al. | Apr 1998 |
| Entry |
|---|
| "Three Levels of Comfort in One Mattress Pad", e.g. Lateral Support--Maximum Support--Gentle Support, EGGCRATE.RTM. Brand Products, Bio Clinic Corp. .COPYRGT.1991, Clinic/Sunrise Medical, Brochure. |