Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11518504 | Compound helicopters having auxiliary propulsive systems | Brent Chadwick Ross, Steven Ray Ivans | 2022-12-06 |
| 11267579 | Compound helicopters having hybrid propulsion engines | Brent Chadwick Ross, Steven Ray Ivans | 2022-03-08 |