Top Inventors at Rosby All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Howard J. Yurgevich | 11 |
| 2 | Thomas J. Rosby | 3 |
| 3 | Louis F. Blum | 1 |
| #4 | Stanley J. Navoczynski | 1 |
| #5 | Stanley J. Mavoczynski | 1 |
| #6 | Howard J. Jurgevich | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Howard J. Yurgevich | 11 |
| 2 | Thomas J. Rosby | 3 |
| 3 | Louis F. Blum | 1 |
| #4 | Stanley J. Navoczynski | 1 |
| #5 | Stanley J. Mavoczynski | 1 |
| #6 | Howard J. Jurgevich | 1 |