Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8062579 | Device for moving a runner | Giovanni Cimenti, Paul Tockert, Martin Fobbe | 2011-11-22 |
| 8034284 | Bleeder valve for pressurized furnace | Lionel Hausemer, Lutwin Franziskus | 2011-10-11 |
| 8021603 | Rotary charging device for a shaft furnace equipped with a cooling system | Guy Thillen, Jeannot Loutsch, Patrick Hutmacher, Paul Tockert | 2011-09-20 |
| 7935174 | Treatment of steel plant sludges in a multiple-stage furnace | Jean-Luc Roth | 2011-05-03 |