Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4949911 | Winding crossbeam | — | 1990-08-21 |
| 4512529 | Winding machine | — | 1985-04-23 |
| 4497455 | Winding machine | Armin Hutzenlaub | 1985-02-05 |
| 4387861 | Machine for separating double-rolled aluminum sheet | — | 1983-06-14 |