Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5961491 | Non-reusable retractable safety syringe | S. William Jentzen | 1999-10-05 |
| 5944692 | Non-reusable retractable safety syringe | S. William Jentzen | 1999-08-31 |
| 5928188 | Method of delivering fluid with a non-reusable retractable safety syringe | S. William Jentzen | 1999-07-27 |
| 5921959 | Non-reusable retractable safety syringe | S. William Jentzen | 1999-07-13 |
| 5921960 | Non-reusable retactable safety syringe | S. William Jentzen | 1999-07-13 |
| 5921961 | Non-reusable retractable safety syringe | S. William Jentzen | 1999-07-13 |
| 5919166 | Non-reusable retractable safety syringe | S. William Jentzen | 1999-07-06 |
| 5910131 | Non-reusable retractable safety syringe | S. William Jentzen | 1999-06-08 |
| 5908408 | Non-reusable retractable safety syringe | S. William Jentzen | 1999-06-01 |
| 5769822 | Non-reusable retractable safety syringe | S. William Jentzen | 1998-06-23 |
| 5053010 | Safety syringe with retractable needle | S. William Jentzen | 1991-10-01 |