DR

David H. Ro

SC Scm Consultants: 3 patents #2 of 57Top 4%
📍 Cleveland Heights, OH: #1 of 27 inventorsTop 4%
🗺 Ohio: #74 of 2,550 inventorsTop 3%
Overall (1982): #5,365 of 81,411Top 7%
3
Patents 1982

Issued Patents 1982

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
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