Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10427780 | Electric cold flow tipjet rotorcraft | Carlos Alexander Fenny, Daniel Bryan Robertson, Kirk Landon Groninga | 2019-10-01 |
| 10336447 | Folding proprotor gimbal lock and blade lock mechanism | Chyau-Song Tzeng | 2019-07-02 |