Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5500649 | Method and apparatus for monitoring the thickness of a coal rib during rib formation | Carl W. Ganoe, William D. Monaghan | 1996-03-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5500649 | Method and apparatus for monitoring the thickness of a coal rib during rib formation | Carl W. Ganoe, William D. Monaghan | 1996-03-19 |