Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11130504 | Pneumatic propulsion system for high capacity transport of passengers and/or cargo | Diego Abs Da Cruz, Oscar Hans Wolfgang Coester | 2021-09-28 |
| 11059500 | Elevated guideway with propulsion duct for pneumatic transport | Ariane Coester, Tatiana Coester, Juliana Coester | 2021-07-13 |