Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Robert L. Cone | — | 2 |
| 2 | Thomas J. Lynch | Whitaker & | 1 |
| 2 | Harrison A. Garner, Jr. | Carpenter Technology | 1 |
| 2 | David Saint | Graco Metal Products | 1 |
| 2 | Francis H. Golembiski | — | 1 |
| 2 | Luda E. Broyles, III | — | 1 |
Part of Pennsylvania