Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11794230 | Drawing system for generating profiled metal sections, and method for automatically operating such a drawing system | Dirk Heßberger | 2023-10-24 |
| 11786950 | Method for changing the callibration range of a drawing chain, comprising chain links, of a caterpillar-track drawing machine, and caterpillar-track drawing machine | Joerg Lindbuechl | 2023-10-17 |
| 11260440 | Caterpillar-traction drawing machine and drawing method | Joerg Lindbuechl, Dirk Hessberger | 2022-03-01 |
| 11111101 | Unreeling apparatus and method | Joerg Lindbuechl, Dirk Hessberger, Heinz-Willi Greuel | 2021-09-07 |
| 10183319 | Drawing die arrangement and material guide to the arrangement, ahead of a drawing die arrangement, as well as drawing method(s) | Patrick Lutterbach, Enver Yurdusever, Ali ZAFARI | 2019-01-22 |
| 9636729 | Drawing die arrangement and material guide to the arrangement, ahead of a drawing die arrangement, as well as drawing method(s) | Patrick Lutterbach, Enver Yurdusever, Ali ZAFARI | 2017-05-02 |
| 7937980 | Drawing machine and method for drawing an elongated workpiece | Dirk Hessberger, Heiner Kudrus | 2011-05-10 |