|
| US4237882 | 27 Sep 1979 | 9 Dec 1980 | Sherwood Medical Industries Inc. | Needle sheath |
| US4419098 | 12 Nov 1981 | 6 Dec 1983 | Becton Dickinson and Company | Needle shield |
| US4664653 | 24 Feb 1986 | 12 May 1987 | | Manually operated reusable injection apparatus |
| US4684366 | 16 Sep 1985 | 4 Aug 1987 | | Syringe for the remote injection of animals and fish |
| US5154699 | 11 Jul 1990 | 13 Oct 1992 | Ryan Medical, Inc. | Safety winged needle device for use with fistulas |
| US5295971 | 10 Aug 1993 | 22 Mar 1994 | | Impact releasable pole mounted syringe |
| US5437641 | 14 Dec 1994 | 1 Aug 1995 | | Retrieval system for a range animal injection apparatus |
| USD418222 | 5 Aug 1998 | 28 Dec 1999 | Schott Pharmaceutical Packaging, Inc. | Protective syringe sheath |