|
| US3945379 | 8 Ago 1974 | 23 Mar 1976 | SmithKline Corporation | Injection device |
| US4083187 | 7 Dic 1976 | 11 Abr 1978 | Tokico Ltd. | Actuator for emergency operation |
| US4186741 | 2 Dic 1977 | 5 Feb 1980 | | Automatic injecting gun for remote controlled vaccination of cattle, pigs, and animals in general |
| US4850967 | 15 Jun 1987 | 25 Jul 1989 | SICIM SpA | Portable endermic injector |
| US5064413 | 9 Nov 1989 | 12 Nov 1991 | Bioject, Inc. | Needleless hypodermic injection device |
| 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 |
| 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 |
| US5993412 | 19 May 1997 | 30 Nov 1999 | Bioject, Inc. | Injection apparatus |
| US6123684 | 26 Jul 1999 | 26 Sep 2000 | Medi-Ject Corporation | Loading mechanism for medical injector assembly |
| US6135979 | 9 Oct 1998 | 24 Oct 2000 | Weston Medical Limited | Spring-powered dispensing device for medical purposes |
| US6471669 | 5 Mar 2001 | 29 Oct 2002 | Bioject Medical Technologies Inc. | Disposable needle-free injection apparatus and method |
| US6607510 | 9 Nov 2001 | 19 Ago 2003 | Bioject Medical Technologies Inc. | Disposable needle-free injection apparatus and method |
| US6641554 | 29 Oct 2002 | 4 Nov 2003 | Bioject Medical Technologies, Inc. | Disposable needle-free injection apparatus and method |
| US6645170 | 23 May 2001 | 11 Nov 2003 | Bioject Medical Technologies, Inc. | Simplified disposable needle-free injection apparatus and method |
| US6783509 | 13 Sep 2000 | 31 Ago 2004 | Bioject Inc. | Single-use needle-less hypodermic jet injection apparatus and method |
| US7029457 | 11 Oct 2002 | 18 Abr 2006 | Felton International, Inc. | Jet injector with hand piece |
| US7547293 | 6 Oct 2006 | 16 Jun 2009 | Bioject, Inc. | Triggering mechanism for needle-free injector |
| US7717874 | 28 May 2004 | 18 May 2010 | Bioject, Inc. | Needle-free injection system |
| US7744563 | 25 Feb 2008 | 29 Jun 2010 | Bioject, Inc. | Needle-free injection devices and drug delivery systems therefor |
| US7854720 | 23 Nov 2009 | 21 Dic 2010 | Bioject, Inc. | Needle-free injection system |
| US8105272 | 8 Jun 2009 | 31 Ene 2012 | Bioject, Inc. | Triggering mechanism for a needle-free injector |
