Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11747086 | Steelmaking taphole slag retardant device | Thomas J. Connors, Michael Dean Cope, Robert N. Deyoung | 2023-09-05 |
| 8591802 | Vortex inhibitor | Robert J. Koffron, Ross Jacobs | 2013-11-26 |