Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5305574 | Method for erection of absorber towers using jacking system | Dennis S. Fedock, Gregory B. Glidden, Leon V. Urbain | 1994-04-26 |
| 4747886 | Tube fin removal robot | Richard A. Dankovic, Ralph E. Spada | 1988-05-31 |