|
| US4243337 | 24 Oct 1978 | 6 Jan 1981 | Societe Anonyme dite: INTERLIGHT | Fountain pen with ink refill carrier |
| US4472141 | 26 Oct 1981 | 18 Sep 1984 | | All purpose dental syringe |
| US4498904 | 12 Oct 1982 | 12 Feb 1985 | | Dose metering plunger devices for use with syringes |
| US4669635 | 24 Oct 1985 | 2 Jun 1987 | | Tool for closing and clearing the tip of caulking tube |
| US4883472 | 31 Jul 1987 | 28 Nov 1989 | Disetronic Ag. | Injection device |
| US4921130 | 5 Dec 1988 | 1 May 1990 | | Viscous material dispensing apparatus |
| US5046642 | 26 Dec 1989 | 10 Sep 1991 | Arthur Macke | Automatic spring-loaded tuckpointing gun |
| US5069365 | 31 May 1989 | 3 Dec 1991 | | Chemical dispensing system |
| US5199611 | 8 Oct 1991 | 6 Apr 1993 | Valco Cincinnati, Inc. | Apparatus for squeezing material from collapsible tubes |
| US5217144 | 5 Nov 1991 | 8 Jun 1993 | Valco Cincinnati, Inc. | Apparatus for squeezing material from collapsible tubes |
| US5505704 | 1 Jun 1995 | 9 Apr 1996 | Eli Lilly and Company | Manifold medication injection apparatus and method |
| US5536249 | 9 Mar 1994 | 16 Jul 1996 | Visionary Medical Products, Inc. | Pen-type injector with a microprocessor and blood characteristic monitor |
| US5584815 | 19 Apr 1995 | 17 Dec 1996 | Eli Lilly and Company | Multi-cartridge medication injection device |
| US5593390 | 28 Feb 1995 | 14 Jan 1997 | Visionary Medical Products, Inc. | Medication delivery device with a microprocessor and characteristic monitor |
| US5728074 | 5 Dec 1994 | 17 Mar 1998 | Visionary Medical Products, Inc. | Pen-type injector with a microprocessor and blood characteristic monitor |
| US5820602 | 5 Sep 1996 | 13 Oct 1998 | Visionary Medical Products, Inc. | Pen-type injector drive mechanism |
| US5925021 | 24 Jul 1997 | 20 Jul 1999 | Visionary Medical Products, Inc. | Medication delivery device with a microprocessor and characteristic monitor |
| US6056162 | 28 Oct 1998 | 2 May 2000 | Spectronics Corporation | Self-contained service tool for adding fluorescent leak detection dye into systems operating with pressurized fluids |
| US6223952 | 1 Oct 1999 | 1 May 2001 | Fuchs Lubritech (Australia) Pty. Ltd. | Cartridge for holding a supply of a flowable substance |
| US6500239 | 14 Mar 2001 | 31 Dec 2002 | Penjet Corporation | System and method for removing dissolved gas from a solution |
| US6613010 | 13 Apr 2001 | 2 Sep 2003 | PenJet Corporation | Modular gas-pressured needle-less injector |
| US6613011 | 15 Mar 2002 | 2 Sep 2003 | Penjet Corporation | Gas-pressured engine with valve |
| US6755220 | 25 Apr 2002 | 29 Jun 2004 | Penjet Corporation | Method and apparatus for filling or refilling a needle-less injector |
| US6824526 | 22 Oct 2001 | 30 Nov 2004 | Penjet Corporation | Engine and diffuser for use with a needle-less injector |
| US7018356 | 31 Oct 2002 | 28 Mar 2006 | | Method and apparatus for adjusting the contents of a needle-less injector |
| US7080757 | 12 Aug 2003 | 25 Jul 2006 | | Toy water gun |
| USD425598 | 31 Mar 1999 | 23 May 2000 | | Bullet cartridge ejection guard |