Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10001788 | Low pressure pilot operated relief valve | Michael D. McNeely, Michael Marcellus | 2018-06-19 |
| 9519294 | Low pressure pilot operated relief valve | Michael D. McNeely, Michael Marcellus | 2016-12-13 |
| 6660965 | Welding assessment | — | 2003-12-09 |
| 6288364 | Weld quality measurement | — | 2001-09-11 |
| 5070244 | Gas detection by infrared absorption | — | 1991-12-03 |