Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5090370 | Boiler top support casing channel slit ring | — | 1992-02-25 |
| 4910848 | Method of assembling a boiler unit having pre-assembled walls | Michael B. Persichilli | 1990-03-27 |
| 4747886 | Tube fin removal robot | Richard A. Dankovic, Allyn E. Haase | 1988-05-31 |
| 4615477 | Method for replacing tubes in a header or drum | Thomas Shilot | 1986-10-07 |