Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6497602 | Shock absorber for a toy building element | — | 2002-12-24 |
| D329262 | Toy construction element | Jan Hatting | 1992-09-08 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6497602 | Shock absorber for a toy building element | — | 2002-12-24 |
| D329262 | Toy construction element | Jan Hatting | 1992-09-08 |