Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11571738 | Water soluble polymer for core forming | John R. Paulus, Richard A. Hawkins | 2023-02-07 |
| 11541452 | Manufacturing method and tooling for ceramic cores | Gary B. Merrill | 2023-01-03 |