Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4466082 | Apparatus for mixing and distributing solid particulate material | Robert J. Zoschak | 1984-08-14 |
| 4441822 | Apparatus for mixing and distributing solid particulate material | Joseph E. Kochie | 1984-04-10 |
| 4384536 | Desulfurization and improvement of combustion and gasification characteristics of coals | — | 1983-05-24 |