Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6206983 | Medium carbon steels and low alloy steels with enhanced machinability | Anthony J. DeArdo | 2001-03-27 |
| 6200395 | Free-machining steels containing tin antimony and/or arsenic | Anthony J. DeArdo | 2001-03-13 |
| 5213634 | Multiphase microalloyed steel and method thereof | Anthony J. DeArdo, Roger M. Laible | 1993-05-25 |