Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5628360 | Adjustable axial seal plates for rotary regenerative air preheaters | Mark E. Brophy | 1997-05-13 |
| 5615732 | Air preheater with semi-modular rotor construction | Mark E. Brophy, William C. Cox, Harlan E. Finnemore, Rex R. Snider, Michael W. Wonderling | 1997-04-01 |