Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5924653 | Traffic control system and method of controlling the movement of a mobile unit | John Harder, Flemming Lohmann-Jensen | 1999-07-20 |
| 5831519 | Traffic supervision system for vehicles | John Harder, Flemming Lohmann-Jensen | 1998-11-03 |