Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4257848 | Apparatus for producing blast furnace coke by coal compaction | Fay Fun, Luther G. Hendrickson, Ronald W. Shoenberger | 1981-03-24 |
| 4186054 | Process and apparatus for producing blast furnace coke by coal compaction | Fay Fun, Luther G. Hendrickson, Ronald W. Shoenberger | 1980-01-29 |