Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5518299 | Dust control apparatus for longwall mining machinery | Jay D. Armburger, Robert P. Aaron | 1996-05-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5518299 | Dust control apparatus for longwall mining machinery | Jay D. Armburger, Robert P. Aaron | 1996-05-21 |