Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6442923 | Method and apparatus for generating a yarn composed of at least two yarn components | Hans-Joachim Weiss, Jorg Maier | 2002-09-03 |
| 6076345 | Method and apparatus for generating a yarn composed of at least two yarn components | Hans-Joachim Weiss, Jorg Maier | 2000-06-20 |
| 5375311 | Apparatus for the continuous crimping of thermoplastic threads | — | 1994-12-27 |
| 5365644 | Apparatus for continuously crimping thermoplastic threads | — | 1994-11-22 |
| 5351374 | Method and an apparatus for the continuous crimping of thermoplastic threads | Jorg Maier, Peter Grossenbacher, Felix Graf, Armin Wirz | 1994-10-04 |
| 5339502 | Method and apparatus for plug loosening after texturing | Peter Grossenbacher | 1994-08-23 |
| 4999890 | Method of operating a texturing nozzle | — | 1991-03-19 |
| 4974302 | Apparatus for continuously crimping thermoplastic filaments | — | 1990-12-04 |
| 4941242 | Thread treating nozzles | — | 1990-07-17 |
| 4936000 | Lacing up of thread treating nozzles | Armin Wirz | 1990-06-26 |
| 4877570 | Method for continuously crimping thermoplastic filaments | — | 1989-10-31 |
| 4854019 | Texturizing nozzle for endless filament threads | — | 1989-08-08 |
| 4782566 | Method of texturizing continuous filament threads | Peter Grossenbacher | 1988-11-08 |
| 4631790 | Apparatus for texturizing of threads of endless filaments | — | 1986-12-30 |
| 4548366 | Chuck drive system | Armin Wirz | 1985-10-22 |
| 4453298 | Construction of thread texturizing nozzles | Armin Wirz | 1984-06-12 |