Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9481471 | Autonomous propulsion apparatus and methods | — | 2016-11-01 |
| 9475585 | Tilt-rotor vertical-lift aircraft | Alicia Hong, Christopher R. Holtorf, John R. Chisholm, Stephen Dyess | 2016-10-25 |