Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6161559 | Separator for curable material including liquid | — | 2000-12-19 |
| 6158627 | Device for feeding liquid-containing material to a separator | — | 2000-12-12 |
| 5778910 | Washing trough for residual concrete | — | 1998-07-14 |
| 5601706 | Sewage treatment apparatus including aggregate separator | — | 1997-02-11 |
| 5560495 | Transporter for aggregate produced during reprocessing of residual concrete | — | 1996-10-01 |
| 4434868 | Rear wheel control unit for two-wheeled vehicles with universal drive mechanism | Rene Hinsberg | 1984-03-06 |