Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8021460 | System and method for producing metallic iron nodules | Rodney L. Bleifuss, Iwao Iwasaki, Andrew J. Lindgren, Richard F. Kiesel | 2011-09-20 |
| 7875236 | Linear hearth furnace system and methods regarding same | Rodney L. Bleifuss, Richard F. Kiesel | 2011-01-25 |