Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | John K. McVey | Illinois Tool Works | 2 |
| 1 | Clyde G. Gregoire | — | 2 |
| 3 | Hartl R. Jones | Fmc | 1 |
| 3 | Karl O. Niedermeyer | — | 1 |
| 3 | Lawrence A. Kolze | Eaton | 1 |
| 3 | Seymour A. Hatch | Chicago Rawhide Manufacturing | 1 |
| 3 | Wilford R. Schreier | Marmon Holdings | 1 |
| 3 | Raymond Nicholson | Coin Mechanisms | 1 |
| 3 | Phillip J. Moser | — | 1 |
Part of Illinois