Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6363612 | Method of reducing burr formation during turbine bucket cover machining | Dennis Roberts, David Alan Caruso, Joseph Michael Pelech, Kiernan Francis Ryan | 2002-04-02 |
| 6158104 | Assembly jig for use with integrally covered bucket blades | Dennis Roberts, Joseph Mark Serafini | 2000-12-12 |
| 5445498 | Bucket for next-to-the-last stage of a turbine | Stephen G. Ruggles | 1995-08-29 |
| 5261785 | Rotor blade cover adapted to facilitate moisture removal | — | 1993-11-16 |
| 4643645 | Stage for a steam turbine | Kenneth E. Robbins, Stephen G. Ruggles, Dan Duncan, Stephen K. Tung, William James Sumner +1 more | 1987-02-17 |