Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6616500 | Toy building set and a vehicle therefor | Per Steen Nielsen | 2003-09-09 |
| D412725 | Toy building element | Per Steen Nielsen | 1999-08-10 |
| D411594 | Rail element for a toy train | — | 1999-06-29 |
| D409691 | Rail element for a toy train | — | 1999-05-11 |