Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10589854 | Aircraft with overlapped rotors | Mark R. Alber, Jeffrey Parkhurst | 2020-03-17 |
| 10538322 | Delta fuselage for vertical take-off and landing (VTOL) aircraft | Mark R. Alber | 2020-01-21 |