Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5585072 | Retractable chemical injection system | Thomas E. Moskal, Michael L. Meuller | 1996-12-17 |
| 5509607 | Convertible media sootblower lance tube | Joel H. Booher, Cevdet G. Koksal | 1996-04-23 |
| 5072616 | Fiber optic level alarm | — | 1991-12-17 |
| 4803959 | Indexing sootblower | Dean C. Ackerman, Dean Draxton, John C. Matthews, Don W. Smith, John G. Stevens | 1989-02-14 |