Issued Patents 2021
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11203440 | System for integrated engine and flight control | Richard A. Poisson | 2021-12-21 |
| 11199365 | Heat exchanger | James S. Elder, Lubomir A. Ribarov | 2021-12-14 |
| 11174791 | Shut off valves and components thereof for ecology fuel return systems | Richard J. Carpenter, Lubomir A. Ribarov | 2021-11-16 |
| 11060593 | Jam-tolerant electric rotary actuator | Lubomir A. Ribarov | 2021-07-13 |
| 11028726 | Starter air valve systems configured for low speed motoring | Boris N. Grigorov, Tyler J. Selstad | 2021-06-08 |
| 10941767 | Hybrid pump bearing for contamination resistance | Lubomir A. Ribarov, James S. Elder | 2021-03-09 |