Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7430966 | Brake, vehicle and roller coaster circuit | Walter Bolliger | 2008-10-07 |
| 7377369 | Brake, vehicle and roller coaster circuit | — | 2008-05-27 |
| 6352034 | Installation for amusement park, installation referred to as roller coaster | Walter Bolliger | 2002-03-05 |
| 6287211 | Installation for amusement park | Walter Bolliger | 2001-09-11 |
| 5272984 | Amusement ride of the roller coaster type | Walter Bolliger | 1993-12-28 |