Top Inventors at Custom-Pak 2021
| Rank | Name | Patents |
|---|---|---|
| 1 | Ronald A. Zimmer | 2 |
| 2 | Alan Walter Knapper | 1 |
| 3 | Joshua Machande | 1 |
| #4 | John McGarry | 1 |
| #5 | Michael Grinnall | 1 |
| #6 | Pamela Jo Naeve | 1 |
| #7 | Rick Braasch | 1 |
| #8 | Steven Dean Eggers | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Ronald A. Zimmer | 2 |
| 2 | Alan Walter Knapper | 1 |
| 3 | Joshua Machande | 1 |
| #4 | John McGarry | 1 |
| #5 | Michael Grinnall | 1 |
| #6 | Pamela Jo Naeve | 1 |
| #7 | Rick Braasch | 1 |
| #8 | Steven Dean Eggers | 1 |