Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4350529 | Corrosion-resistant powder-metallurgy stainless steel powders and compacts therefrom | David H. Ro, Charles I. Whitman | 1982-09-21 |
| 4331478 | Corrosion-resistant stainless steel powder and compacts made therefrom | David H. Ro, Charles I. Whitman | 1982-05-25 |
| 4314849 | Maximizing the corrosion resistance of tin containing stainless steel powder compacts | David H. Ro, C. I. Whitman | 1982-02-09 |