Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6186869 | Cleaning using welding lances and blasting media | William MacFarlane, Dale R Miller | 2001-02-13 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6186869 | Cleaning using welding lances and blasting media | William MacFarlane, Dale R Miller | 2001-02-13 |