Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4428565 | Arrangement for resilient absorption of forces | Josef Friedrichs, Gino Marsella, Horst Kahle | 1984-01-31 |
| 4260142 | Arrangement for resilient absorption of forces | Harry Christiaan Antoon Jansen | 1981-04-07 |