Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Frank J. Charhut | — | 1 |
| 1 | Henry P. Glass | Unknown | 1 |
| 1 | John K. Volkert | Papermasters | 1 |
| 1 | Sydney Dock | — | 1 |
Part of Illinois
4 patents · 4 inventors · 0.7/1k pop.
Ranked #7,257 of 22,654 cities Top 35%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Frank J. Charhut | — | 1 |
| 1 | Henry P. Glass | Unknown | 1 |
| 1 | John K. Volkert | Papermasters | 1 |
| 1 | Sydney Dock | — | 1 |
Part of Illinois