Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11331719 | Slide gate with compensation device for the contact pressure | — | 2022-05-17 |
| RE35637 | Closing apparatus for the bottom pouring hole of a casting ladle | Josef Lothmann, Jurgen Osborg-Schmitz | 1997-10-21 |
| 5118084 | Apparatus for controlled adjustment of a stopper of a distributor channel or the like in a continous casting plant | Friedhelm Paulus, Josef Lothmann | 1992-06-02 |
| 5110018 | Closing apparatus for the bottom pouring hole of a casting ladle | Josef Lothmann, Jurgen Osborg-Schmitz | 1992-05-05 |