Top Inventors at Allegheny Ludlum Steel All Time
Showing 51–55 of 55 inventors
| Rank | Name | Patents |
|---|---|---|
| #29 | Pat A. Santoli | 1 |
| #29 | Richard P. Schrecongost | 1 |
| #29 | David R. Shidemantle | 1 |
| #29 | Jack M. Biegay | 1 |
| #29 | John F. Deringer | 1 |
Showing 51–55 of 55 inventors
| Rank | Name | Patents |
|---|---|---|
| #29 | Pat A. Santoli | 1 |
| #29 | Richard P. Schrecongost | 1 |
| #29 | David R. Shidemantle | 1 |
| #29 | Jack M. Biegay | 1 |
| #29 | John F. Deringer | 1 |