Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4465476 | Injection syringe for injecting two liquids | — | 1984-08-14 |
| 4453934 | Injection syringe for the successive injection of two liquids into the blood vessels of living bodies | Adrian Lorenz | 1984-06-12 |