Top Inventors at The Youngstown Steel Door 1982
Showing 1–6 of 6 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | William E. Fritz | 2 |
| 2 | Charles W. Mayfield | 1 |
| 2 | Oliver J. Jenkins | 1 |
| 2 | Robert F. Seitz | 1 |
| 2 | Thorvald Madland | 1 |
| 2 | Thomas C. Soddy | 1 |
Showing 1–6 of 6 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | William E. Fritz | 2 |
| 2 | Charles W. Mayfield | 1 |
| 2 | Oliver J. Jenkins | 1 |
| 2 | Robert F. Seitz | 1 |
| 2 | Thorvald Madland | 1 |
| 2 | Thomas C. Soddy | 1 |