Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4228976 | Main connector for an airfoil or wing | Rolf Guenther, Helmut Jakob | 1980-10-21 |
| 4183261 | Shackle | Rolf W. Günther, Helmut Jakob | 1980-01-15 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4228976 | Main connector for an airfoil or wing | Rolf Guenther, Helmut Jakob | 1980-10-21 |
| 4183261 | Shackle | Rolf W. Günther, Helmut Jakob | 1980-01-15 |