Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10538321 | Tri-rotor aircraft capable of vertical takeoff and landing and transitioning to forward flight | David D. North, Mark J. Aull, William J. Fredericks, Mark Moore, Paul M. Rothhaar +1 more | 2020-01-21 |