Top Inventors at International 1989
Showing 1–4 of 4 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Thomas S. Hartness | 3 |
| 2 | Robert G. Hartness | 2 |
| 3 | John M. Koffskey | 1 |
| 3 | Raymond W. Yates | 1 |
Showing 1–4 of 4 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Thomas S. Hartness | 3 |
| 2 | Robert G. Hartness | 2 |
| 3 | John M. Koffskey | 1 |
| 3 | Raymond W. Yates | 1 |