Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8057317 | Amusement park attraction | Joop Roodenburg, Olaf Karl-Heinz Mordelt | 2011-11-15 |
| 7914384 | Amusement device | Joop Roodenburg | 2011-03-29 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8057317 | Amusement park attraction | Joop Roodenburg, Olaf Karl-Heinz Mordelt | 2011-11-15 |
| 7914384 | Amusement device | Joop Roodenburg | 2011-03-29 |