Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5638714 | Process for making a strip from a rod | James C. McReynolds, Thomas J. Butchko | 1997-06-17 |
| 5343015 | Laser assisted high frequency welding | — | 1994-08-30 |
| 5337807 | Flow dependent finned tube | — | 1994-08-16 |
| 5240070 | Enhanced serrated fin for finned tube | — | 1993-08-31 |
| 4351277 | Sootblower for economizer | Edward E. Grove | 1982-09-28 |