Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4459154 | Alloy and process for producing and casting ductile and compacted graphite cast irons | James E. Wells, Thomas K. McCluhan | 1984-07-10 |
| 4396428 | Processes for producing and casting ductile and compacted graphite cast irons | — | 1983-08-02 |
| 4313758 | Method for adding unalloyed magnesium metal to molten cast iron | William A. Henning | 1982-02-02 |