Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4828576 | Drying low rank coal and retarding spontaneous ignition | John C. Bixel, Edward J. Bellow, William F. Heaney | 1989-05-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4828576 | Drying low rank coal and retarding spontaneous ignition | John C. Bixel, Edward J. Bellow, William F. Heaney | 1989-05-09 |