Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10107415 | Anti-backlash valve positioner | Kent Woolf, Brent A. Lingwall, Michael P. Yost | 2018-10-23 |
| 5251148 | Integrated process control valve | Lawrence A. Haines, Edward A. Messano, Robert E. Gooch, Alan H. Glenn, Dennis O'Hara | 1993-10-05 |