Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10323761 | Guide vane check valves | Gary D. Grayson, Victor John Barackman, Henry Rodriguez | 2019-06-18 |
| 10247318 | Stacked disk check valve | Gary D. Grayson, Victor John Barackman | 2019-04-02 |
| 10228248 | Hybrid power source and control moment gyroscope | — | 2019-03-12 |
| 10217924 | System for recapturing energy lost to plasma or ionization heating | — | 2019-02-26 |
| 10184579 | Stacked disk check valve | Gary D. Grayson, Victor John Barackman | 2019-01-22 |