Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8157938 | Method for the stabilization of folded filter media and a filter medium stabilized by said method | Jobst Eisengräber-Pabst, Pius Trautmann, Johannes Lampert | 2012-04-17 |
| 6290635 | Device for folding a web of material | Joerg Demmel, Andreas Levermann | 2001-09-18 |
| 5618324 | Filter insert | Bruno M. Sommer, Helmut Luka, Thomas Sch urg, Nikolaus Moser | 1997-04-08 |