Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kenneth Ira Ritchey | — | 2 |
| 1 | Kurtis John Ritchey | — | 2 |
| 3 | Joseph Daniel Matthews | — | 1 |
| 3 | Daniel T. Marshall | Herzog Railroad Services | 1 |
| 3 | Thomas Davis | Hallmark Cards, Incorporated | 1 |
Part of Kansas