Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9347565 | Rotating mechanical seal arrangement with improved gas separation | Wolfgang Berger, Ernst Pochmann, Josef Gerg | 2016-05-24 |
| 7427071 | Divided driver device for a slip ring seal | Markus Giggenbacher, Günther Lederer, Dieter Pfeil, Jorg Thelke | 2008-09-23 |
| 5722671 | Seal arrangement | Josef Nosowicz, Rudolf Kollinger | 1998-03-03 |