Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6663744 | Method and device for heat treatment of a disc | Rolf Tommy Nils Karlsson, Claes Eriksson, Lars Eriksson, Per Ove Öhman | 2003-12-16 |
| 6444081 | Method of applying glue simultaneously to two facing, adjacent disc surfaces | Ove Ohman | 2002-09-03 |
| 6116316 | Device for bending a flat, round disc element | Ove Ohman | 2000-09-12 |