Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6110403 | Method of producing a synthetic yarn | Hermann Westrich | 2000-08-29 |
| 6045084 | Method of winding an advancing yarn to form a yarn package | Dieter Haak, Hermann Westrich | 2000-04-04 |
| 5725164 | Method of winding a ribbon free yarn package | — | 1998-03-10 |
| 5469149 | Method and apparatus for producing a wound package of an endless thermoplastic material | Klaus Schafer | 1995-11-21 |