Top Inventors at Butler Manufacturing 1989
Showing 1–12 of 12 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Charles N. Domigan | 3 |
| 2 | Raymond K. Heisey, Jr. | 1 |
| 2 | Richard D. Benscoter | 1 |
| 2 | Robert W. Hadfield | 1 |
| 2 | Vernon L. Thurnau | 1 |
| 2 | W. David Barker | 1 |
| 2 | Alan W. Brownlie | 1 |
| 2 | Arturo C. Mariano | 1 |
| 2 | Charles T. Flachbarth | 1 |
| 2 | Gregory L. Mohr | 1 |
| 2 | James E. Sheridan | 1 |
| 2 | James L. Silvey | 1 |