Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4797980 | Waste separator for a card | — | 1989-01-17 |
| 4798516 | Blower-conveyor for textile fiber tufts in a cleaning line and method | Axel Thannheiser | 1989-01-17 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4797980 | Waste separator for a card | — | 1989-01-17 |
| 4798516 | Blower-conveyor for textile fiber tufts in a cleaning line and method | Axel Thannheiser | 1989-01-17 |