Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10053627 | Method and apparatus for testing coal coking properties | Jacob P. Sarpen, John Francis Quanci, Paul J. Norton, Roy J. Griffey, Jose Eustaquio daSilva | 2018-08-21 |
| 9976089 | Coke oven charging system | John Francis Quanci, Chun Wai Choi, Danny E. Sparling, Dexter Junior Mounts | 2018-05-22 |