Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9879916 | Gas purging element and associated gas connection element | Bernd Trummer, Michael Klikovich, Roman Kulp | 2018-01-30 |
| 9683272 | Gas purging element and associated gas feed line | Bernd Trummer, Michael Klikovich, Roman Kulp | 2017-06-20 |
| 8906290 | Method for exchangeably fastening a refractory purge plug or sleeve | Michael Klikovich | 2014-12-09 |
| 5333843 | Device for installing and removing gas purging plugs for metallurgical vessels | Manfred Slamenik | 1994-08-02 |