Issued Patents 1989
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873055 | Corrosion resistant Fe-Ni-Cr alloy | — | 1989-10-10 |
| 4861547 | Iron-chromium-nickel heat resistant alloys | — | 1989-08-29 |
| 4836985 | Ni-Cr-Fe corrosion resistant alloy | — | 1989-06-06 |
| 4824638 | Corrosion resistant alloy | — | 1989-04-25 |
| 4818483 | Alloy resistant to seawater and corrosive process fluids | — | 1989-04-04 |
| 4795610 | Corrosion resistant alloy | — | 1989-01-03 |