Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Robert B. Ludlow | Bedford Industries | 2 |
| 1 | Brian D. Larsen | Bedford Industries | 2 |
| 3 | Jeffrey L. Buysman | — | 1 |
| 3 | Thomas E. Bomgaars | — | 1 |
| 3 | Robert E. Boushek | Bedford Industries | 1 |
| 3 | Lloyd Tinklenberg | Bedford Industries | 1 |
| 3 | Kalman R. Bundy | Bedford Industries | 1 |
Part of Minnesota