Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6723149 | Separator for liquids comprising a separating cartridge, particularly for separating oil from crankcase gases | Volker Ernst, Herbert Jainek | 2004-04-20 |
| 6251273 | Filter | Erich Poldner, Heinz Wendt | 2001-06-26 |