Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10323761 | Guide vane check valves | Gary D. Grayson, Christopher C. Veto, Henry Rodriguez | 2019-06-18 |
| 10247318 | Stacked disk check valve | Christopher C. Veto, Gary D. Grayson | 2019-04-02 |
| 10184579 | Stacked disk check valve | Christopher C. Veto, Gary D. Grayson | 2019-01-22 |