Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6389983 | Control circuit for operation of pneumatically propelled vehicles | Oskar Hans Wolfgang Coester | 2002-05-21 |
| 6213026 | Propulsion plate connector system for a pneumatically propelled vehicle | Oskar Hans Wolfgang Coester, Carlos Antonio Campani | 2001-04-10 |