Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5660226 | Rotor post with floating tensile header | — | 1997-08-26 |
| 5626184 | Sootblower | Barry E. Campbell | 1997-05-06 |
| 5615732 | Air preheater with semi-modular rotor construction | Mark E. Brophy, William C. Cox, Glenn D. Mattison, Rex R. Snider, Michael W. Wonderling | 1997-04-01 |