Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6240765 | Closed-die forging process and rotationally incremental forging press | Hugo E. Delgado, Jack M. Hyzak, Paul D. Antaya, Thomas F. Doherty, Paul J. Gargolinski +3 more | 2001-06-05 |
| 6044685 | Closed-die forging process and rotationally incremental forging press | Hugo E. Delgado, Jack M. Hyzak, Paul D. Antaya, Thomas F. Doherty, Paul J. Gargolinski +3 more | 2000-04-04 |
| 5106012 | Dual-alloy disk system | John M. Hyzak, Wilford H. Couts, Jr., Steven H. Reichman, Hugo E. Delgado, Daniel D. Kruger +5 more | 1992-04-21 |