Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Carlton A. Bird | Didde Graphic Systems | 1 |
| 1 | Kenneth C. Clifton | Harris | 1 |
| 1 | Howard L. Propheter | Didde Graphic Systems | 1 |
| 1 | Evan L. Hopkins | Hopkins Manufacturing | 1 |
| 1 | Robert L. Finlay | Bpe | 1 |
| 1 | Leslie A. Neff | — | 1 |
Part of Kansas