Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8419336 | Device for distributing material into an enclosure | Jeremy Fletcher, Harald Sprenger, Kurt Wieder, Johann Wurm | 2013-04-16 |
| 6224821 | Quick change blow lance | Ian Mervyn Craig | 2001-05-01 |
| 6139792 | Exchange of an oxygen lance for liquid steel conversion | Ian Mervyn Craig | 2000-10-31 |