Top Inventors at National Mine Service All Time
Showing 1–16 of 16 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Maurice K. LeBegue | 11 |
| 2 | Earl C. Michael | 3 |
| 2 | Gerald L. Baum | 3 |
| #4 | Charles R. Herron | 2 |
| #4 | Donald L. Freed, Jr. | 2 |
| #4 | Frank X. McNally | 2 |
| #7 | Barry R. Kelley | 1 |
| #7 | Bonne W. Posma | 1 |
| #7 | Donald E. Keller | 1 |
| #7 | Gary Thorne | 1 |
| #7 | Henry E. Wilson | 1 |
| #7 | Leon H. Shoemaker | 1 |
| #7 | Rowland Hill | 1 |
| #7 | Ronald W. Keen | 1 |
| #7 | Jerry Karlovsky | 1 |
| #7 | Allen L. Jasper | 1 |