Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11938910 | Non-return valve device | — | 2024-03-26 |
| 10059419 | Land connection for marine vessels having an articulated crane | Reimund Glueckhardt, Hans-Erhard Schmidt | 2018-08-28 |