Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Everett O. Olsen | Fox Boro | 4 |
| 2 | John M. Winter | Square D | 1 |
| 2 | Leonard J. Thompson | Crosby Valve & Gage | 1 |
Part of Massachusetts
6 patents · 3 inventors
Ranked #3,375 of 15,417 cities Top 25%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Everett O. Olsen | Fox Boro | 4 |
| 2 | John M. Winter | Square D | 1 |
| 2 | Leonard J. Thompson | Crosby Valve & Gage | 1 |
Part of Massachusetts