Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5645463 | Toy building set | — | 1997-07-08 |
| 5643038 | Receptacle for a constructional building set | Per Br.o slashed.ms.o slashed. | 1997-07-01 |
| D378837 | Toy building element | Per Br.o slashed.ms.o slashed. | 1997-04-15 |
| D378838 | Toy building element | Per Br.o slashed.ms.o slashed. | 1997-04-15 |