Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6615905 | Method of making an air preheater rotor | Jon R. Cowburn, Kurt M. Fierle | 2003-09-09 |
| 6598664 | Bypass seal for air preheaters | Kurt M. Fierle, Charles R. White | 2003-07-29 |