Top Inventors at Vivitar 1982
Showing 1–5 of 5 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Charles F. Constable | 1 |
| 1 | James A. Ballo | 1 |
| 1 | Jean Orban | 1 |
| 1 | John M. Orban | 1 |
| 1 | Melvyn H. Kreitzer | 1 |
Showing 1–5 of 5 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Charles F. Constable | 1 |
| 1 | James A. Ballo | 1 |
| 1 | Jean Orban | 1 |
| 1 | John M. Orban | 1 |
| 1 | Melvyn H. Kreitzer | 1 |