Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Paul W. Madaus | Johnson Service | 1 |
| 1 | Clarence E. Martin | Harnischfeger | 1 |
| 1 | Timothy G. Ulschmid | Case Gmbh | 1 |
| 1 | Jon E. Backstrand | Harnischfeger | 1 |
| 1 | Gerald M. Hagopian | Kcs Industries | 1 |
| 1 | William F. Lucas | Handy & Harman | 1 |
| 1 | Brian Kapitan | — | 1 |
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