Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10669020 | Rotorcraft with counter-rotating rotor blades capable of simultaneously generating upward lift and forward thrust | — | 2020-06-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10669020 | Rotorcraft with counter-rotating rotor blades capable of simultaneously generating upward lift and forward thrust | — | 2020-06-02 |