Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11260440 | Caterpillar-traction drawing machine and drawing method | Thomas Cmiel, Joerg Lindbuechl | 2022-03-01 |
| 11111101 | Unreeling apparatus and method | Joerg Lindbuechl, Thomas Cmiel, Heinz-Willi Greuel | 2021-09-07 |
| 7937980 | Drawing machine and method for drawing an elongated workpiece | Thomas Cmiel, Heiner Kudrus | 2011-05-10 |
| 6638150 | Workpiece holder for a machining apparatus and a corresponding cross-cut machine | Erich Walczak, Karlheinz Grouls | 2003-10-28 |
| 6450386 | Chain drawing machine for continuous drawing of drawing stock | Bruno Walczak | 2002-09-17 |