Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Robert R. Yeager | Lambert Ag | 2 |
| 1 | Jeffery L. Snyder | Unknown | 2 |
| 3 | Norman L. Hampshire | Sheller-Globe | 1 |
| 3 | Marvin Zeller | — | 1 |
| 3 | Gary L. Woodbury | — | 1 |
| 3 | Logan S. Thompson | Whirlpool | 1 |
Part of Ohio