Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10119626 | Dynamic lip seal and moveable seal recess for pressure balance control of electrically operated valve | Werner Schieweck | 2018-11-06 |
| 9982796 | Valve-body arrangement and method for producing it, and valve having the valve-body arrangement | Frank Perner, Tino Zeidler, Werner Schieweck | 2018-05-29 |