Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5680924 | Carriage chain for a sorting system | Thomas Rohner | 1997-10-28 |
| 5664661 | Conveyor assembly for reorienting items | — | 1997-09-09 |
| 5642802 | Conveyor apparatus having pivotable load-bearing elements | Hans-Joachim Schuhmacher | 1997-07-01 |