Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8741019 | Flange with integral electrically conductive seal and seal arrangement | Andreas Stephan, Karlheinz Muenkel, Daniela Zinic | 2014-06-03 |
| 8512563 | Housing pot for accommodating a filter element in a filter device | Frank Vogt | 2013-08-20 |
| 7588615 | Filter element with drainage tube | Eric Gillenberg, Wolfgang Heikamp, Otto Eppel, Sandra Poelloth, Hans-Michael Winter | 2009-09-15 |