Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | John G. Freeman | Popup Industries | 1 |
| 1 | Thomas E. Mitchell | Kustom Signals | 1 |
| 1 | Joseph C. Winkler | Mph Industries | 1 |
| 1 | Nelson Borror | B &W Custom Truck Beds | 1 |
| 1 | Jerry L. Schell | — | 1 |
Part of Kansas