Top Inventors at Don Evans 2021
| Rank | Name | Patents |
|---|---|---|
| 1 | Dale M. Evans | 2 |
| 2 | James Sensenbrenner | 2 |
| 3 | Larry Dean | 2 |
| #4 | Mark McDonald | 2 |
| #5 | Chris Bladl | 1 |
| #6 | Jesse Winkler | 1 |
| #7 | Joe Pregont | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Dale M. Evans | 2 |
| 2 | James Sensenbrenner | 2 |
| 3 | Larry Dean | 2 |
| #4 | Mark McDonald | 2 |
| #5 | Chris Bladl | 1 |
| #6 | Jesse Winkler | 1 |
| #7 | Joe Pregont | 1 |