Top Inventors at Optimus Services Ag All Time
Showing 1–3 of 3 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | John R. Mangiardi | 4 |
| 2 | John W. Gebbie, Jr. | 1 |
| 2 | John R. Manglardi | 1 |
Showing 1–3 of 3 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | John R. Mangiardi | 4 |
| 2 | John W. Gebbie, Jr. | 1 |
| 2 | John R. Manglardi | 1 |