Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11305326 | Process and system for pressure forming of a workpiece | Mikael Bergkvist, Carolina Nilsson, Björn Carlsson, Hans Hedström | 2022-04-19 |
| 6765564 | Device for marking edges of shelves | Roger Ahlm | 2004-07-20 |
| 6256034 | Device for marking edges of shelves | Roger Ahlm | 2001-07-03 |
| 5313569 | Device for marking edges of shelves | Roger Ahlm | 1994-05-17 |
| 5019811 | Device for marking edges of shelves | Roger Ahlm | 1991-05-28 |