Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6772775 | Sootblower mechanism providing varying lance rotational speed | Clinton A. Brown, James H. Hipple, Kamal E. Kassouf, Don W. Smith | 2004-08-10 |
| 5070823 | Port rodder with anti-drift feature | Francis L. Brown, James H. Hipple, Don W. Smith | 1991-12-10 |
| 4803959 | Indexing sootblower | Ronald E. Sherrick, Dean Draxton, John C. Matthews, Don W. Smith, John G. Stevens | 1989-02-14 |
| 4360945 | Roller supporting means for long retracting soot blowers | Charles W. Hammond | 1982-11-30 |
| 4351082 | Oscillating soot blower mechanism | Don W. Smith | 1982-09-28 |