Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Duane L. Sterwald | Federal Signal | 1 |
| 1 | Robert J. Smola | John Deere | 1 |
| 1 | Richard E. Sweenie | — | 1 |
| 1 | Gary L. Strege | Maysteel | 1 |
| 1 | Peter J. Loniello | Dri Steem Humidifier | 1 |
| 1 | John Byrne | Unknown | 1 |
Part of Wisconsin