Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5230210 | Nozzle for generating a twist in a jet spinning machine | Herbert Stalder | 1993-07-27 |
| 4970855 | Method and apparatus for piecing a reserve feed stock with a production feed stock | Daniel Brennwalder, Herbert Stalder, Anton Wuest, Marcus Dinkelacker | 1990-11-20 |