Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11982376 | Ball valve with integral seal retraction | Andrew Ouellet, Kevin A. Westhoff | 2024-05-14 |
| 11732812 | Ball valve with integral seal retraction | Andrew Ouellet, Kevin A. Westhoff | 2023-08-22 |
| 11460117 | Ball valve with integral seal retraction | Andrew Ouellet, Kevin A. Westhoff | 2022-10-04 |