Top Inventors at Thrall Car Manufacturing 1989
Showing 1–13 of 13 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Richard E. Jamrozy | 5 |
| 2 | James M. Wilczynski | 4 |
| 3 | Keith J. Hallam | 3 |
| #4 | Kenneth Smith | 2 |
| #5 | Walter J. Marulic | 1 |
| #5 | William R. Baker | 1 |
| #5 | Michael J. Rench | 1 |
| #5 | Robert A. Biegel | 1 |
| #5 | Thomas W. Lindauer | 1 |
| #5 | Donald J. Blunden | 1 |
| #5 | Harold E. Gramse | 1 |
| #5 | James C. Robertson | 1 |
| #5 | John Alan Ritter | 1 |