Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4466575 | Device for forming a reserve winding on a bobbin tube | Horst Hofer, W. Gerhard Hoeber | 1984-08-21 |
| 4258872 | Controllable thread extractor device with an air passage connected to a vacuum source | Walter Mayer | 1981-03-31 |
| 4232508 | Knotting mechanism provided with a driving mechanism | Rupert Karl | 1980-11-11 |
| 4223517 | Method and mechanism for elimination of an irregularity in a yarn | Edmund Schuller, Rupert Karl, Eberhard Grimm | 1980-09-23 |