Top Inventors at Metro All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Sidney Williamson | 4 |
| 2 | Charles E. Maxwell | 1 |
| 3 | David Gorman | 1 |
| #4 | Stan B. Hanssen | 1 |
| #5 | Ronald D. Breding | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Sidney Williamson | 4 |
| 2 | Charles E. Maxwell | 1 |
| 3 | David Gorman | 1 |
| #4 | Stan B. Hanssen | 1 |
| #5 | Ronald D. Breding | 1 |