Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6991758 | Method of making a web having good breathing properties | Klaus Reifenhauser | 2006-01-31 |
| 4908165 | Apparatus for cooling a melt strip of thermoplastic synthetic resin and process | Walter Kramer, Hans D. Ott | 1990-03-13 |
| 4880370 | Extrusion die for multilayer foils or plates of thermoplastic synthetic resin | — | 1989-11-14 |
| 4708618 | Extruder die for extrusion of a thermoplastic laminate | Hans Reifenhauser, Paul Reitemeyer, Heinz Beisemann | 1987-11-24 |
| 4304622 | Apparatus for producing thick slabs of thermoplastic synthetic resin | — | 1981-12-08 |