Issued Patents All Time
Showing 1–25 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6024320 | Yarn traversing mechanism for winding apparatus | Wolfgang Heinemann, Arno Thiel | 2000-02-15 |
| 6012912 | Apparatus for spinning a synthetic yarn | Rahim Gross | 2000-01-11 |
| 5928587 | Process and apparatus for cooling melt spun filaments during formation of a multi-filament yarn | — | 1999-07-27 |
| 5922362 | Spin beam for spinning a plurality of synthetic filament yarns and spinning machine comprising such a spin beam | Klaus Schafer | 1999-07-13 |
| 5783127 | Method for spinning a synthetic yarn | Rahim Gross | 1998-07-21 |
| 5760374 | Heating apparatus for an advancing yarn | Karl-Heinz Bauer, Johannes Bruske, Martin Fischer, Benno Frank, Siegfried Morhenne +2 more | 1998-06-02 |
| 5698146 | Method and apparatus for spinning a synthetic multi-filament yarn | Rahim Gross | 1997-12-16 |
| 5661880 | Method and apparatus for producing a multifilament yarn by a spin-draw process | Erich Lenk | 1997-09-02 |
| 5660343 | Method of marking the end of a yarn wound on a package and apparatus for carrying out the method | Hans-Gerhard Hutter | 1997-08-26 |
| 5644908 | Yarn false twist crimping apparatus | Peter Dammann, Karl-Heinz Bauer, Michael Hanisch | 1997-07-08 |
| 5578231 | Heater for an advancing yarn | Karl-Heinz Bauer, Johannes Bruske, Martin Fischer, Benno Frank, Siegfried Morhenne +2 more | 1996-11-26 |
| 5552097 | Method and apparatus for heating a synthetic filament yarn | — | 1996-09-03 |
| 5343601 | Yarn spinning method with high-speed winding | — | 1994-09-06 |
| 5016829 | Takeup machine | Erich Lenk, Siegmar Gerhartz, Herbert Schiminski, Herbert Turk | 1991-05-21 |
| 4973007 | Yarn traversing system | Walter Runkel, Klaus Weber, Friedrich Urbahn | 1990-11-27 |
| 4911370 | Method and apparatus for winding yarn | Walter Runkel, Erich Lenk, Klaus Bartkowiak | 1990-03-27 |
| 4902461 | Method for heating an advancing yarn | — | 1990-02-20 |
| 4798347 | Method for winding filament yarns | Siegmar Gerhartz | 1989-01-17 |
| 4789112 | Yarn winding method and resulting package | Siegmar Gerhartz | 1988-12-06 |
| 4774042 | Method for making multi-filament yarn | — | 1988-09-27 |
| 4743186 | Melt spinning apparatus | — | 1988-05-10 |
| 4720806 | Method and apparaus for centrally collecting measured values | Gerhard Martens, Karl-Werner Frolich | 1988-01-19 |
| 4698959 | Apparatus for twisting multifilament yarn | Peter Dammann | 1987-10-13 |
| 4697753 | Stepped precision winding process | Seigmar Gerhartz, Rolf Kalthoff | 1987-10-06 |
| 4659027 | Method and apparatus for winding textile yarns | Friedhelm Lenz | 1987-04-21 |