Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6348004 | Amusement device comprising a carriage which can be moved over a guide | — | 2002-02-19 |
| 5979333 | Amusement device and vehicle suitable for being used in such an amusement device | Petrus Joseph Hubertus Clerx | 1999-11-09 |