Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Elsmer W. Kreeger | Pinckney Molded Plastics | 2 |
| 2 | Peter C. Altamore | L. Perrigo | 1 |
| 2 | Gary L. McNeil | Roto-Finish Company | 1 |
| 2 | Virgil A. Grimm | — | 1 |
| 2 | Gene A. Furst | L. Perrigo | 1 |
| 2 | Dennis E. Allen | L. Perrigo | 1 |
| 2 | Lemuel C. Curlin | Eltech Systems | 1 |
Part of Michigan