Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4474409 | Method of enhancing the removal of methane gas and associated fluids from mine boreholes | Roger L. King, Gerald L. Finfinger | 1984-10-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4474409 | Method of enhancing the removal of methane gas and associated fluids from mine boreholes | Roger L. King, Gerald L. Finfinger | 1984-10-02 |