Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5664619 | Device in continuous casting in a mould | Jan-Erik Eriksson, Magnus Hallefalt, Sten Kollberg, Erik Svensson, Gote Tallback | 1997-09-09 |
| 5404933 | Method and a device for casting in a mould | Jan-Erik Eriksson, Sten Kollberg, Gote Tallback | 1995-04-11 |
| 5081804 | Power line pylon and lamp post | Tage Skonvall | 1992-01-21 |
| 4899511 | Post construction kit | Tage Skonvall | 1990-02-13 |
| 4378857 | Motor-cycle frame | — | 1983-04-05 |