Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6824526 | Engine and diffuser for use with a needle-less injector | — | 2004-11-30 |
| 6755220 | Method and apparatus for filling or refilling a needle-less injector | Roger R. Wise, Seth Levy | 2004-06-29 |
| 6673034 | Gas power sources for a needle-less injector and needle-less injectors incorporating the same | — | 2004-01-06 |
| D483116 | Needle-less injector | — | 2003-12-02 |
| 6613010 | Modular gas-pressured needle-less injector | — | 2003-09-02 |
| 6613011 | Gas-pressured engine with valve | — | 2003-09-02 |
| 6500239 | System and method for removing dissolved gas from a solution | Eloy A. Ituarte | 2002-12-31 |
| 6474369 | Apparatus and method for delivering a lyophilized active with a needle-less injector | — | 2002-11-05 |
| 6447475 | Gas power sources for a needle-less injector and needle-less injectors incorporating the same | — | 2002-09-10 |
| 6302160 | Apparatus and method for filling an ampule of a needle-less injector | — | 2001-10-16 |
| 6223786 | Apparatus and method for mixing medication and filling an ampule of a needle-less injector | — | 2001-05-01 |
| 6156008 | Device for avoiding subdermal hematomas from an injection | — | 2000-12-05 |
| 6080130 | Gas power source for a needle-less injector | — | 2000-06-27 |
| 6063053 | Gas pressured needle-less injection device and method | Robert Schumacher | 2000-05-16 |
| 5925021 | Medication delivery device with a microprocessor and characteristic monitor | Robert Schumacher | 1999-07-20 |
| 5891092 | Disposable safety syringe and method of making the same | — | 1999-04-06 |
| 5851198 | Gas pressured needle-less injection device and method | Robert Schumacher | 1998-12-22 |
| 5820602 | Pen-type injector drive mechanism | Paul H. Kovelman | 1998-10-13 |
| 5730723 | Gas pressured needle-less injection device and method | Robert Schumecher | 1998-03-24 |
| 5728074 | Pen-type injector with a microprocessor and blood characteristic monitor | Robert Schumacher | 1998-03-17 |
| 5593390 | Medication delivery device with a microprocessor and characteristic monitor | Robert Schumacher | 1997-01-14 |
| 5536249 | Pen-type injector with a microprocessor and blood characteristic monitor | Robert Schumacher | 1996-07-16 |
| 5009291 | Brake piston assembly | — | 1991-04-23 |
| 4553468 | Repeating firearm trigger mechanism | Nathan Mandel | 1985-11-19 |
| 4421009 | Repeating firearm | Nathan Mandel | 1983-12-20 |