Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5406883 | Dewatering press for compressibly dewaterable material | Hans Schnell | 1995-04-18 |
| 5390592 | Dewatering press for compressibly dewaterable material | Hans Schnell | 1995-02-21 |