Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5630800 | Injection syringe for the missing and application of injection substances | Joachim Zwick | 1997-05-20 |
| 5504668 | Frequency controlled resonant inverter | Walter Beyerlein | 1996-04-02 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5630800 | Injection syringe for the missing and application of injection substances | Joachim Zwick | 1997-05-20 |
| 5504668 | Frequency controlled resonant inverter | Walter Beyerlein | 1996-04-02 |