Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8727691 | Shaft furnace charging device and corresponding distribution chute | Jeff Vandivinit, Claude Thinnes | 2014-05-20 |
| 4921086 | Device and method for uniformly distributing materials on a circular surface | Hans-Joachim Klutz, Gerard Gilles, Georges Wies | 1990-05-01 |