Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4883101 | Filling device with sound indicator for filling injection syringe | — | 1989-11-28 |
| 4858607 | Plastic device for injection and obtaining blood samples | Pavel Jordan, Janet Muff | 1989-08-22 |
| 4850973 | Plastic device for injection and obtaining blood samples | Pavel Jordan, Janet Muff | 1989-07-25 |