Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6430912 | Yarn false twist texturing apparatus | Friedhelm Lenz | 2002-08-13 |
| 6301870 | False twist texturing machine and method for producing a textured thread | Heino Bunger | 2001-10-16 |
| 6212867 | False twist device | — | 2001-04-10 |
| 6209302 | False twist texturizing machine | Thomas Wortmann, Dietrich Berges, Johannes Bruske | 2001-04-03 |
| 6026636 | Yarn false twist texturing apparatus | Peter Dammann | 2000-02-22 |
| 5794429 | Yarn friction false twisting apparatus | Detlev Overstrass | 1998-08-18 |
| 5664409 | Method of controlling the tension of an advancing yarn | — | 1997-09-09 |
| 5463861 | Friction false twist unit | — | 1995-11-07 |
| 5369945 | Method and apparatus for controlling the yarn tension in a false twist texturing machine | Bernd Wessolowski, Bernd Neumann | 1994-12-06 |
| 5349808 | Yarn twisting disc | — | 1994-09-27 |
| 5146739 | Yarn false twist texturing process and apparatus | — | 1992-09-15 |
| 4956970 | False twist roll | Karl-Heinz Bauer | 1990-09-18 |
| 4519204 | Yarn false twisting apparatus | Peter Dammann, Roland Maier | 1985-05-28 |
| 4408448 | Yarn false twisting method and apparatus | Karl-Heinz Bauer, Peter Dammann, Hermann Kubler | 1983-10-11 |
| 4391091 | False twisting apparatus and method | — | 1983-07-05 |
| 4387557 | False twisting apparatus and method | — | 1983-06-14 |
| 4383405 | Yarn false twisting apparatus and method | Karl-Heinz Bauer, Peter Dammann, Hermann Kubler | 1983-05-17 |