Showing 1–8 of 8 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Ronald A. Wainio | — | 3 |
| 2 | Earl J. Curran, Jr. | Square D | 2 |
| 3 | Robert G. Dretzka | Outboard Marine | 1 |
| 3 | Steven D. Skowronski | — | 1 |
| 3 | Fredrick B. Burns | Ez Painter | 1 |
| 3 | Ross S. Daharsh | — | 1 |
| 3 | Clyde Gilker | Mcgraw-Edison | 1 |
| 3 | William H. Nash | — | 1 |
Part of Wisconsin