Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9937517 | Device for guiding and/or forming an extruded strand of plastic and process for coating a flat material | Heinrich Dohmann | 2018-04-10 |
| 9669576 | Method and device for controlling the temperature of polymer melt | — | 2017-06-06 |
| 9434100 | Device for sealing a cooling tank for an extruded plastic profile | Heinrich Dohmann | 2016-09-06 |
| 9259873 | Device and method for cooling plastic profiles | Heinrich Dohmann | 2016-02-16 |