Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8622479 | Mining methods and apparatus | Chad Owen Hargrave, David Charles Reid, David William Hainsworth, Michael S. Kelly, Ronald John McPhee | 2014-01-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8622479 | Mining methods and apparatus | Chad Owen Hargrave, David Charles Reid, David William Hainsworth, Michael S. Kelly, Ronald John McPhee | 2014-01-07 |