Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5667445 | Jet river rapids water attraction | — | 1997-09-16 |
| 5664910 | Boat activated wave generator | Charles E. Sauerbier | 1997-09-09 |
| 5628584 | Method and apparatus for containerless sheet flow water rides | — | 1997-05-13 |