Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Thomas R. Ryle | Clopay | 3 |
| 2 | Gary A. Dunhoft | R.A Jones & | 1 |
| 2 | Fred Kawahara | The United States Of America As Represented By The Administrator Of The Environmental Protection Agency | 1 |
Part of Kentucky