Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5286155 | Loading apparatus for a conveying pipe | — | 1994-02-15 |
| 4848780 | Carriage assembly for a jogger | — | 1989-07-18 |
| 4756404 | Flight conveyor | Wilhelm Maag | 1988-07-12 |
| 4573568 | Chain for a flight conveyor | Wilhelm Maag | 1986-03-04 |
| 4201287 | Drag chain conveyor | Heinrich Jost | 1980-05-06 |