Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Lynn O. Ringdahl | The Braun | 2 |
| 2 | Calice G. Courneya | Illinois Tool Works | 1 |
| 2 | Robert H. Lusty | Bac Industries | 1 |
| 2 | Daniel Floding | Douglas Machine | 1 |
| 2 | Dale E. Haug | Douglas Machine | 1 |
| 2 | Edward L. Kephart | — | 1 |
Part of Minnesota