Top Inventors at Dock Leveler Manufacturing All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Bobby A. Cook | 5 |
| 2 | Edward T. Walker | 3 |
| 3 | Gary Beasley | 1 |
| #4 | Leo Benson | 1 |
| #5 | Michael J. Ruppe | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Bobby A. Cook | 5 |
| 2 | Edward T. Walker | 3 |
| 3 | Gary Beasley | 1 |
| #4 | Leo Benson | 1 |
| #5 | Michael J. Ruppe | 1 |