Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Donald J. Barta | Phelps Dodge Industries | 1 |
| 1 | Thomas J. Beal | Majco Building Specialties | 1 |
| 1 | James C. Duguid | Navistar International Transportation | 1 |
| 1 | David G. Bouman | — | 1 |
| 1 | Ted J. Kaufman | Dana Limited | 1 |
Part of Indiana