|
| US5346473 | 22 Feb 1993 | 13 Sep 1994 | The United States of America as represented by the Department of Health and Human Services | Oxy-hydrogen propelled torpedo for introducing angioplasty guide wire |
| US5499972 | 29 Sep 1993 | 19 Mar 1996 | Equidyne Systems, Inc. | Hypodermic jet injector |
| US5503628 | 15 Mar 1995 | 2 Abr 1996 | Jettek, Inc. | Patient-fillable hypodermic jet injector |
| US5569189 | 14 Abr 1995 | 29 Oct 1996 | Equidyne Systems, Inc. | hypodermic jet injector |
| US5599302 | 9 Ene 1995 | 4 Feb 1997 | Medi-Ject Corporation | Medical injection system and method, gas spring thereof and launching device using gas spring |
| US5643211 | 29 Feb 1996 | 1 Jul 1997 | Medi-Ject Corporation | Nozzle assembly having a frangible plunger |
| US5697917 | 29 Feb 1996 | 16 Dic 1997 | Medi-Ject Corporation | Nozzle assembly with adjustable plunger travel gap |
| US5704911 | 8 Dic 1995 | 6 Ene 1998 | Equidyne Systems, Inc. | Needleless hypodermic jet injector |
| US5722953 | 29 Feb 1996 | 3 Mar 1998 | Medi-Ject Corporation | Nozzle assembly for injection device |
| US5800388 | 29 Feb 1996 | 1 Sep 1998 | Medi-Ject Corporation | Plunger/ram assembly adapted for a fluid injector |
| US5846233 | 9 Ene 1997 | 8 Dic 1998 | Medi-Ject Corporation | Coupling device for medical injection system |
| US5865795 | 29 Feb 1996 | 2 Feb 1999 | Medi-Ject Corporation | Safety mechanism for injection devices |
| US5875976 | 24 Dic 1996 | 2 Mar 1999 | Medi-Ject Corporation | Locking mechanism for nozzle assembly |
| US5891085 | 9 Ene 1997 | 6 Abr 1999 | Medi-Ject Corporation | Nozzle assembly with lost motion connection for medical injector assembly |
| US5919159 | 9 Ene 1997 | 6 Jul 1999 | Medi-Ject Corporation | Medical injection system and method, gas spring thereof and launching device using gas spring |
| US5921967 | 24 Dic 1996 | 13 Jul 1999 | Medi-Ject Corporation | Plunger for nozzle assembly |
| US6270473 | 12 Ene 1999 | 7 Ago 2001 | Jettek, Inc. | Hypodermic jet injector and disposable ampule |
| US6537245 | 6 Oct 2000 | 25 Mar 2003 | Crossject Company | Needleless syringe with a friction activated pyrotechnic initiator |
| US6942638 | 30 May 2002 | 13 Sep 2005 | | Needleless injector and ampule system |
| US6942645 | 23 Feb 2001 | 13 Sep 2005 | Crossject | Needleless syringe with two injection speed levels |
| US6951070 | 23 May 2001 | 4 Oct 2005 | Piexon AG | Defense device, preferably self-defense device and storage unit used therein |
| US6986754 | 19 Mar 2002 | 17 Ene 2006 | Roche Diagnostics GmbH | Needleless hypodermic injection system, application device and medication cartridge therefor |
| US7316090 | 23 Ago 2005 | 8 Ene 2008 | Piexon AG | Defense device, preferably self-defense device and storage unit used therein |
| US7618393 | 13 Nov 2006 | 17 Nov 2009 | PharmaJet, Inc. | Needle-less injector and method of fluid delivery |
| US7699802 | 3 May 2005 | 20 Abr 2010 | PharmaJet, Inc. | Needle-less injector |
| US8221347 | 1 Dic 2005 | 17 Jul 2012 | AcuShot, Inc. | Needle-free injector |
| USD304616 | 30 Abr 1987 | 14 Nov 1989 | Derata Corporation | Medicament injector |
