Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6186869 | Cleaning using welding lances and blasting media | Steve Cherico, Dale R Miller | 2001-02-13 |
| 4618079 | Refractory, heat-insulating slabs | Andrew Barnes, Gary K. Elliott, Stephen T. Pheasant | 1986-10-21 |