Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Gerard A. Dutra | — | 4 |
| 2 | Robert M. Williams | Williams Patent Crusher And Pulverizer | 2 |
| 3 | Joseph L. Krechel | Control Devices | 1 |
| 3 | Benjamin W. Lowell | — | 1 |
| 3 | Michael D. Latta | Public Safety Equipment | 1 |
Part of Missouri