Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5597358 | Free fall system | — | 1997-01-28 |
| 5591278 | Wheels for the tubular transport | — | 1997-01-07 |
| 5482308 | Fifth wheel bearing plate improvements | — | 1996-01-09 |
| 5193462 | Tubular roller coaster | — | 1993-03-16 |
| 4940368 | Propulsion system and process for pneumatic pipeline transport | — | 1990-07-10 |