Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Richard L. Day | John Deere | 2 |
| 2 | Dale H. Killen | John Deere | 1 |
Part of Illinois
3 patents · 2 inventors · 1.9/1k pop.
Ranked #8,571 of 22,654 cities Top 40%
Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Richard L. Day | John Deere | 2 |
| 2 | Dale H. Killen | John Deere | 1 |
Part of Illinois