Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D394680 | Bottom for a toy car | — | 1998-05-26 |
| D325052 | Toy construction piece | — | 1992-03-31 |
| D316430 | Toy building element | — | 1991-04-23 |
| D315580 | Toy building element | — | 1991-03-19 |
| D313437 | Toy building element | — | 1991-01-01 |
| D313438 | Toy building element | — | 1991-01-01 |
| D312846 | Toy building element | — | 1990-12-11 |
| D312486 | Toy building element | — | 1990-11-27 |
| D312104 | Toy building element | — | 1990-11-13 |
| D312099 | Toy building element | — | 1990-11-13 |
| D311936 | Toy building element | — | 1990-11-06 |
| D311935 | Toy building element | — | 1990-11-06 |
| D311938 | Toy building element | — | 1990-11-06 |
| D311939 | Toy building element | — | 1990-11-06 |
| D309927 | Toy building element | Jan Ryaa | 1990-08-14 |
| D293341 | Toy propeller | Jan Ryaa | 1987-12-22 |
| D290476 | Toy building element | Jan Ryaa | 1987-06-23 |