Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Douglas R. Batchelor | Libman Broom | 2 |
| 2 | by Donald A. Carbon, executor | — | 1 |
| 2 | Donald A. Carbon | — | 1 |
| 2 | Fred S. Carbon | — | 1 |
Part of Michigan
5 patents · 4 inventors · 1.1/1k pop.
Ranked #5,799 of 20,767 cities Top 30%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Douglas R. Batchelor | Libman Broom | 2 |
| 2 | by Donald A. Carbon, executor | — | 1 |
| 2 | Donald A. Carbon | — | 1 |
| 2 | Fred S. Carbon | — | 1 |
Part of Michigan