Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Edgar F. Trombley | Punch Products Usa | 2 |
| 1 | George A. Parsons | New Venture Gear | 2 |
| 3 | Richard P. Doerer | Van Dresser | 1 |
| 3 | Mark Basile | — | 1 |
| 3 | Albert J. Gonas | Voplex | 1 |
| 3 | Charles E. Jackson | University Of Iowa | 1 |
Part of Michigan