Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Charles H. Martin | Unknown | 11 |
| 2 | Dominic R. Martin | Unknown | 9 |
| 3 | Raymond M. Carlisle | Cts | 2 |
| 3 | Paul A. Mullen | Carlisle Tire And Rubber Company | 2 |
| #5 | David J. Horn | Overhead Door | 1 |
| #5 | Rex J. Polak | — | 1 |
| #5 | Elmer Esh, Jr. | — | 1 |
Part of Pennsylvania