Top Inventors at Keystone Consolidated Industries All Time
Showing 1–17 of 17 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Clark E. Craig | 3 |
| 2 | James P. Davis | 2 |
| 2 | Valentin Pawlow | 2 |
| #4 | Charles E. Gutshall | 1 |
| #4 | Charles G. Hallgren | 1 |
| #4 | Dwight W. Glass | 1 |
| #4 | Joseph Ross Mitchell | 1 |
| #4 | John L. Orr | 1 |
| #4 | Lawrence J. Heaslip | 1 |
| #4 | Robert L. Baker | 1 |
| #4 | Robert D. Carlson | 1 |
| #4 | Robert L. Dauenbaugh | 1 |
| #4 | Robert Geisler | 1 |
| #4 | Robert V. Lehman | 1 |
| #4 | Robert W. Smith | 1 |
| #4 | Deane L. Badtke | 1 |
| #4 | Alphia L. Hohulin | 1 |