Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Mark Burk | Morrison Timing Screw | 2 |
| 2 | Karol E. Wilcher | — | 1 |
| 2 | Steven M. Oberc | — | 1 |
| 2 | David Griffin | Unknown | 1 |
Part of Indiana
5 patents · 4 inventors · 1.1/1k pop.
Ranked #14,755 of 44,107 cities Top 35%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Mark Burk | Morrison Timing Screw | 2 |
| 2 | Karol E. Wilcher | — | 1 |
| 2 | Steven M. Oberc | — | 1 |
| 2 | David Griffin | Unknown | 1 |
Part of Indiana