Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4951357 | Stop motion apparatus for a roving drafting device of a textile machine | Gerhard Grau, Helmut Nickolay | 1990-08-28 |
| 4916890 | Apparatus for supporting a stop member of a textile ring spinning machine | — | 1990-04-17 |
| 4912919 | Roving stop motion for a spinning machine drafting system | Helmut Nickolay | 1990-04-03 |
| 4870720 | Roving guide apparatus | Helmut Nickolay | 1989-10-03 |
| 4676056 | Thread-break monitor for ring-spinning and ring-twisting machines | Helmut Nickolay, Kurt Hack, Werner Meissner, Richard Schollhammer | 1987-06-30 |
| 4656695 | Drafting assembly for a spinning machine | — | 1987-04-14 |
| 4644609 | Spinning machine drafting frame | — | 1987-02-24 |
| 4635321 | Spinning machines and the like with signal or indicator devices | Walter Dupper, Roland Emberger, Kurt Hack, Helmut Nickolay, Karl Riedel +1 more | 1987-01-13 |