Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10508747 | Apparatus to bias spool valves using supply pressure | Christopher S. Metschke, Bradley Dale Busse | 2019-12-17 |
| 10228066 | Vent assembly and method for a digital valve positioner | Kenneth W. Junk, Shannon Eugene Jelken, Francis C. Roessler, Christopher J. Mack | 2019-03-12 |