Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6645033 | Building element for a toy building set | — | 2003-11-11 |
| D296346 | Toy trailer | — | 1988-06-21 |
| D291333 | Toy fireplace | — | 1987-08-11 |
| D285223 | Toy construction piece simulating roof shingles | — | 1986-08-19 |
| D280431 | Toy crane for construction set or similar article | Erik P. Tapdrup | 1985-09-03 |