Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10584813 | Anti-rotation device for hydraulic connectors | John A. Leys, Jeffrey J. McKenzie | 2020-03-10 |
| 10569390 | High torque polymer fittings | John A. Leys, Jeffrey J. McKenzie, Steven P. Kolbow | 2020-02-25 |