Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6854396 | Rollercoaster launch system | Joop Roodenburg | 2005-02-15 |
| 6837166 | Rollercoaster launch system | Joop Roodenburg | 2005-01-04 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6854396 | Rollercoaster launch system | Joop Roodenburg | 2005-02-15 |
| 6837166 | Rollercoaster launch system | Joop Roodenburg | 2005-01-04 |