Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Dale M. Groendal | Steelcase | 2 |
| 2 | Ronald J. Fredricks | Lear Siegler | 1 |
| 2 | Todd Ponstein | — | 1 |
| 2 | Keith A. Van Liere | Robertshaw Controls | 1 |
| 2 | Richard N. Roslund, Jr. | Haworth | 1 |
| 2 | Michael C. Niemerski | Plascore | 1 |
| 2 | Gary L. Steinberg | Bissell | 1 |
| 2 | Donald R. Rigsby | Benteler Industries | 1 |
| 2 | Trevor R. Haney | American Seating | 1 |
Part of Michigan