Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7125240 | Device for withdrawing a bar produced in a bar extruder or pipe extruder | Johannes Steves, Stephan Frehe, Herbert Suther | 2006-10-24 |
| 6305207 | Removing shell and press residue from a metal-extruding ram disk or die | — | 2001-10-23 |
| 5823038 | Apparatus for loading a billet and, if necessary, a pressing disc into a horizontal metal extrusion press | — | 1998-10-20 |
| 5755546 | Apparatus for loading billets and, if necessary, pressing discs into horizontal metal extrusion presses | — | 1998-05-26 |