Top Inventors at Peabody Coal 1982
Showing 1–6 of 6 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Dempsey G. Tucker | 1 |
| 1 | Jack R. Haley | 1 |
| 1 | Jimmy B. Smith | 1 |
| 1 | John E. Hull | 1 |
| 1 | Ronald P. Gill | 1 |
| 1 | Vaughn Mansfield | 1 |
Showing 1–6 of 6 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Dempsey G. Tucker | 1 |
| 1 | Jack R. Haley | 1 |
| 1 | Jimmy B. Smith | 1 |
| 1 | John E. Hull | 1 |
| 1 | Ronald P. Gill | 1 |
| 1 | Vaughn Mansfield | 1 |