Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10590911 | Hybrid rolling bridle system for distributing load while permitting freedom of rotation | Andrew Stough | 2020-03-17 |
| 10538321 | Tri-rotor aircraft capable of vertical takeoff and landing and transitioning to forward flight | David D. North, William J. Fredericks, Mark Moore, Paul M. Rothhaar, William Todd Hodges +1 more | 2020-01-21 |