Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11433452 | Countergravity casting apparatus and desulfurization methods | John Joseph Marcin, Alan D. Cetel, Reade R. Clemens | 2022-09-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11433452 | Countergravity casting apparatus and desulfurization methods | John Joseph Marcin, Alan D. Cetel, Reade R. Clemens | 2022-09-06 |