Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4574615 | Sonic apparatus and method for detecting the presence of a gaseous substance in a closed space | John R. Bower | 1986-03-11 |
| 4503811 | Method and apparatus for removing deposits from highly heated surfaces | — | 1985-03-12 |
| 4492187 | Sootblower apparatus | — | 1985-01-08 |
| 4422882 | Pulsed liquid jet-type cleaning of highly heated surfaces | John E. Nelson, Rolland E. Huston, Michael R. Helton | 1983-12-27 |
| 4375710 | Roller supporting means for long retracting sootblowers | — | 1983-03-08 |
| 4360945 | Roller supporting means for long retracting soot blowers | Dean C. Ackerman | 1982-11-30 |