Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5401246 | Retractable syringe with a closed barrel | Carlos H. Manjarrez | 1995-03-28 |
| 5308329 | Retractable syringe with a closed barrel | Carlos H. Manjarrez | 1994-05-03 |
| 5205824 | Retractable syringe with a closed barrel | — | 1993-04-27 |