Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Robert A. Wilke | Lake Center Industries | 1 |
| 1 | Ronald Clare Hawley | Integrated Composite Products | 1 |
| 1 | Charles W. Biesanz, Sr. | — | 1 |
| 1 | George E. Boller | Unknown | 1 |
| 1 | Richard J. Renk | Unknown | 1 |
Part of Minnesota