Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4311591 | Filter for separating solid bodies from a fluid stream | Klaus Eimer, Heinz Thal | 1982-01-19 |
| 4305822 | Filter for separating solid bodies from a fluid stream | Klaus Eimer, Heinz Thal | 1981-12-15 |