Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5802955 | Corrosion resistant cermet wear parts | James P. Materkowski, Ted R. Massa | 1998-09-08 |
| 5658678 | Corrosion resistant cermet wear parts | James P. Materkowski, Ted R. Massa | 1997-08-19 |
| 5603075 | Corrosion resistant cermet wear parts | James P. Materkowski, Ted R. Massa | 1997-02-11 |
| 4666797 | Wear resistant facings for couplings | Harold C. Newman | 1987-05-19 |
| 4414029 | Powder mixtures for wear resistant facings and products produced therefrom | Harold C. Newman | 1983-11-08 |