Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9884366 | Closure plate, and a slide closure on the spout of a container containing molten metal | Benno Steiner | 2018-02-06 |
| 9266169 | Closure plate, and a slide closure on the spout of a container containing molten metal | Benno Steiner | 2016-02-23 |
| 7703644 | Slide plate | Carl Hoffmann, Robert Sherriff | 2010-04-27 |