Showing 1–1 of 1 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Robert F. Crane | Earth Tool Company | 6 |
Part of Wisconsin
6 patents · 1 inventors · 2.3/1k pop.
Ranked #8,220 of 30,146 cities Top 30%
Showing 1–1 of 1 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Robert F. Crane | Earth Tool Company | 6 |
Part of Wisconsin