Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6523774 | Method and apparatus for winding a continuously advancing yarn | Reinhard Lieber | 2003-02-25 |
| 6430912 | Yarn false twist texturing apparatus | Hellmut Lorenz | 2002-08-13 |
| 6405966 | Process and cross-winding device for laying a thread | Reinhard Lieber | 2002-06-18 |
| 6186435 | Method and apparatus for winding a yarn into a package | Manfred Mayer | 2001-02-13 |
| 6065712 | Method and apparatus for winding a yarn into a package | Manfred Mayer | 2000-05-23 |
| 4913363 | Method for winding textile yarns | — | 1990-04-03 |
| 4659027 | Method and apparatus for winding textile yarns | Heinz Schippers | 1987-04-21 |