Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7257978 | Compact cantilever rolling mill and a method of producing a metallic product | Ilpo Koppinen, Brian Swank | 2007-08-21 |
| 7131307 | Compact rolling mill and a method of producing a thin strip | Ilpo Koppinen, Brian Swank | 2006-11-07 |