Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4469488 | Method for gasifying coal | — | 1984-09-04 |
| 4464197 | Method for making iron by induction heating | — | 1984-08-07 |
| 4389283 | Method for making coke via induction heating | — | 1983-06-21 |
| 4376033 | Method for recovering shale oil from shale | — | 1983-03-08 |
| 4213827 | Method and apparatus for quenching coke | — | 1980-07-22 |
| 4213828 | Method and apparatus for quenching coke | — | 1980-07-22 |