Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6042762 | Method and apparatus for the continuous withdrawal of a melt film from an extrusion nozzle | Andreas Rutz | 2000-03-28 |
| 5537726 | Longitudinal film stretcher especially for thermoplastic film | Andreas Rutz | 1996-07-23 |
| 5367753 | Tentering clamp and tentering chain comprising such clamps | — | 1994-11-29 |
| 5191686 | Apparatus for protecting stretching rollers in synthetic film stretchers | Hans-Juergen Maierhofer, Willi Eberle | 1993-03-09 |
| 5191725 | Venting system for heat treating flat material webs | Horst Wohlgenannt | 1993-03-09 |
| 5101965 | Tentering chain with guide rollers | Andreas Rutz, Rudolf Langer, Hans-Juergen Maierhofer | 1992-04-07 |