Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8127451 | Method for supporting loads in a coal-dust-laden environment | Robert Darst, Ray Gulley | 2012-03-06 |
| 5236116 | Hardfaced article and process to provide porosity free hardfaced coating | Mukesh M. Solanki, John M. Handzel | 1993-08-17 |