Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4952000 | Method and apparatus for increasing the efficiency of highwall mining | Thomas Lipinski, Manfred Jasser | 1990-08-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4952000 | Method and apparatus for increasing the efficiency of highwall mining | Thomas Lipinski, Manfred Jasser | 1990-08-28 |