Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8133162 | Roll, as well as a ring for such a roll | Menderes Kayhan, Jan-Erik Karlsson | 2012-03-13 |
| 7621388 | Roll and a spring therefor | Jaroslav Vlk, Jerker Andersson | 2009-11-24 |