Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7917997 | Device for attaching a tool to harness | — | 2011-04-05 |
| 7520029 | Device for attaching a tool to harness | — | 2009-04-21 |
| 4771704 | Damping device in a bogie for a railbound vehicle | Martin Gronlund, Ingemar Persson | 1988-09-20 |