Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5208048 | Extrusion head for tubular strands of thermoplastified synthetic resin material | Bernhard Reckmann, Bernd SCHROETER | 1993-05-04 |
| 4913556 | Mixing apparatus for thermoplastic synthetic resin | Bernd Schröter, Richard Fellmann, Hans-Joachim Bartels | 1990-04-03 |
| 4906102 | Apparatus for mixing thermoplastified synthetic resins | Peter Stommel | 1990-03-06 |
| 4900155 | Method of metering an additive into and mixing it with a thermoplastified synthetic resin | Peter Stommel | 1990-02-13 |
| 4659300 | Worm extruder for synthetic resin | — | 1987-04-21 |