Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8591136 | Non-rotating universal joint for a helicopter drive unit | Giuseppe Gasparini, Francesco Ferretti, Roberto Regonini | 2013-11-26 |
| 7651049 | Helicopter with an auxiliary lubricating circuit | Silvano Carnelli, Roberto Regonini, Giuseppe Gasparini | 2010-01-26 |