Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6953377 | Suspended runway | — | 2005-10-11 |
| 6945839 | Suspended runway | — | 2005-09-20 |
| 6315628 | System of elements for the composition of static or dynamic constructions | — | 2001-11-13 |
| 6286835 | Basket box for containing a game, including a black-board | — | 2001-09-11 |
| 5114349 | Element for a didactic play, and a set formed by such elements | — | 1992-05-19 |
| 5090934 | Vehicle model with transparent, separable components | — | 1992-02-25 |
| 4662846 | Apparatus for mechanically composing a mosaic pattern of balls | — | 1987-05-05 |
| 4637544 | Process for the manufacture of boxes, the boxes which result therefrom and the elements for their composition | — | 1987-01-20 |
| 4606471 | Cage box of plastics with an integral cover | — | 1986-08-19 |
| 4474558 | Didactic game based on selection of the trajectories followed by balls | — | 1984-10-02 |