Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Robert C. Berfield | Shop Vac | 10 |
| 2 | Raymond Stanley Haines | — | 1 |
| 2 | John E. Kimport | — | 1 |
Part of Pennsylvania
12 patents · 3 inventors · 2.7/1k pop.
Ranked #3,489 of 22,654 cities Top 20%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Robert C. Berfield | Shop Vac | 10 |
| 2 | Raymond Stanley Haines | — | 1 |
| 2 | John E. Kimport | — | 1 |
Part of Pennsylvania