|
| US4747839 | 17 Dec 1986 | 31 May 1988 | Survival Technology, Inc. | Disposable hypodermic syringe with plastic snap-on needle hub and heat shrink seal therefor |
| US4886495 | 8 Jul 1987 | 12 Dec 1989 | Duoject Medical Systems Inc. | Vial-based prefilled syringe system for one or two component medicaments |
| US5137511 | 16 Nov 1989 | 11 Aug 1992 | Duoject Medical Systems Inc. | Syringe |
| US5364369 | 14 Nov 1991 | 15 Nov 1994 | | Syringe |
