Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4547127 | Wing mounting for a rotary wing aircraft | Michael Hahn | 1985-10-15 |
| 4360337 | Damping device for a helicopter rotor blade | Ludwig Stangl | 1982-11-23 |
| 4344739 | Hingeless and bearingless multiblade rotor for rotary wing aircraft | Hans Derschmidt | 1982-08-17 |
| 4186975 | Bearing seal and lubricating device | Alois Schwarz, Karlheinz Mautz | 1980-02-05 |