Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4350529 | Corrosion-resistant powder-metallurgy stainless steel powders and compacts therefrom | Erhard Klar, Charles I. Whitman | 1982-09-21 |
| 4331478 | Corrosion-resistant stainless steel powder and compacts made therefrom | Erhard Klar, Charles I. Whitman | 1982-05-25 |
| 4314849 | Maximizing the corrosion resistance of tin containing stainless steel powder compacts | Erhard Klar, C. I. Whitman | 1982-02-09 |
| 4240831 | Corrosion-resistant powder-metallurgy stainless steel powders and compacts therefrom | Erhard Klar, Charles I. Whitman | 1980-12-23 |