Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6213026 | Propulsion plate connector system for a pneumatically propelled vehicle | Oskar Hans Wolfgang Coester, Claudio Farao Souza Pinto | 2001-04-10 |
| 5845582 | Slot sealing system for a pneumatic transportation system guideway | Oskar Hans Wolfgang Coester | 1998-12-08 |