Top Inventors at Koppy All Time
Showing 1–4 of 4 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Ronald E. Prater | 11 |
| 2 | Herman B. Walker | 2 |
| 3 | Sheldon E. Sampson | 1 |
| 3 | William K. Good | 1 |
Showing 1–4 of 4 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Ronald E. Prater | 11 |
| 2 | Herman B. Walker | 2 |
| 3 | Sheldon E. Sampson | 1 |
| 3 | William K. Good | 1 |