Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Marvin R. Shetler | — | 2 |
| 2 | Russell B. Beebe | — | 1 |
| 2 | Jeffrey Lee Jennings | Climax Portable Machine Tools | 1 |
| 2 | Robert D. Zerkel | — | 1 |
| 2 | Sharon L. Gardner | — | 1 |
| 2 | Kenneth Scott | Highland Laboratories | 1 |
Part of Oregon