Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4828630 | Duplex stainless steel with high manganese | James A. Daniels, Joseph A. Douthett | 1989-05-09 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4828630 | Duplex stainless steel with high manganese | James A. Daniels, Joseph A. Douthett | 1989-05-09 |