Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Frederick R. Raby, Sr. | — | 2 |
| 1 | Bruce R. Raby | — | 2 |
| 3 | Garfield R. Lunn | Cobra Machine Tool Co. | 1 |
5 patents · 3 inventors
Ranked #6,932 of 24,315 cities Top 30%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Frederick R. Raby, Sr. | — | 2 |
| 1 | Bruce R. Raby | — | 2 |
| 3 | Garfield R. Lunn | Cobra Machine Tool Co. | 1 |