Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5352526 | Hardfaced article and process to prevent crack propagation in hardfaced substrates | Christopher B. Harley | 1994-10-04 |
| 5236116 | Hardfaced article and process to provide porosity free hardfaced coating | John M. Handzel, Carl Coslow | 1993-08-17 |
| 5164247 | Wear resistance in a hardfaced substrate | Christopher B. Harley | 1992-11-17 |