Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6089494 | Bobbin transport system for a bobbin winding machine | Leo Tholen, Helmut Kohlen | 2000-07-18 |
| 5918828 | Cop preparation device for a bobbin-winding machine | Helmut Kohlen, Stefan Terörde | 1999-07-06 |
| 5484116 | Method and apparatus for moving individual yarn ends into a yarn end joining device | Dieter Horak, Joachim Stiller, Dietmar Engelhardt, Norbert Corres, Petra Vautz +2 more | 1996-01-16 |
| 4909451 | Method and apparatus for producing an end winding on a yarn bobbin | Wilhelm Kuepper, Heinz-Lorenz Topuett, Helmuth Hensen | 1990-03-20 |