Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7588615 | Filter element with drainage tube | Eric Gillenberg, Wolfgang Heikamp, Melanie Hirsch, Otto Eppel, Hans-Michael Winter | 2009-09-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7588615 | Filter element with drainage tube | Eric Gillenberg, Wolfgang Heikamp, Melanie Hirsch, Otto Eppel, Hans-Michael Winter | 2009-09-15 |