Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5775637 | Device for reducing the vibrations on the structure of a helicopter | Elio Zoppitelli | 1998-07-07 |
| 4927331 | Blade for high-performance shrouded propeller, multi-blade shrouded propeller provided with such blades and tail rotor arrangement with shrouded propeller for rotary wing aircraft | — | 1990-05-22 |
| 4911612 | Sections for shrouded propeller blade | Anne-Marie Rodde, Joël Reneaux, Jean-Jacques Thibert | 1990-03-27 |
| 4880355 | Blade with curved end for a rotary airfoil of an aircraft | Jean J. Philippe, Andre Desopper | 1989-11-14 |
| 4585391 | Tail rotor arrangement with increased thrust for rotary wing aircraft and device for increasing the thrust of such an arrangement | Francoise J. Morelli | 1986-04-29 |