Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11002380 | Methods and apparatus to validate valve position parameters | Eric Strong, Gregory W. Jacobs | 2021-05-11 |
| 10007279 | Valve positioner with overpressure protection capabilities | Bruce F. Grumstrup, Jimmie L. Snowbarger, Adam Joseph Wittkop | 2018-06-26 |
| 9465391 | Valve positioner with overpressure protection capabilities | Bruce F. Grumstrup, Jimmie L. Snowbarger, Adam Joseph Wittkop | 2016-10-11 |