Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5745950 | Hub and drive assembly for full coverage sootblower | Michael Holden | 1998-05-05 |
| 5675863 | Full coverage sootblower | Michael Holden | 1997-10-14 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5745950 | Hub and drive assembly for full coverage sootblower | Michael Holden | 1998-05-05 |
| 5675863 | Full coverage sootblower | Michael Holden | 1997-10-14 |