Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Robert Neville Parry | Eaton | 2 |
| 1 | Robert L. Carpenter | Ca | 2 |
| 3 | William E. Beatty, Jr. | Eaton | 1 |
| 3 | Nathan J. Weister | Eaton | 1 |
| 3 | Lloyd Allen Maloney | Eaton | 1 |
| 3 | Samuel C. DUMPE | Smith & Nephew | 1 |
Part of Pennsylvania