Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9476644 | Scrap submergence system | Jim Grayson, Mark Bolton, Paul Bosworth | 2016-10-25 |
| 7691322 | Furnaces and methods of melting | Alan Peel | 2010-04-06 |
| 5350440 | Furnace with deflecting surface and method of charging metal solids | Anil Katyal, Warwick N. Brown | 1994-09-27 |