Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9989159 | Vent assembly and method for a digital valve positioner | Richard J. Winkler, Kenneth W. Junk, Shannon Eugene Jelken, Francis C. Roessler | 2018-06-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9989159 | Vent assembly and method for a digital valve positioner | Richard J. Winkler, Kenneth W. Junk, Shannon Eugene Jelken, Francis C. Roessler | 2018-06-05 |