Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8784024 | Pull-up bolt assembly | Ronald A. Lison, Edward A. DePietro | 2014-07-22 |
| 6386829 | Multi-valve arc inlet for steam turbine | John B. Haven, Michael Raymond Kolk | 2002-05-14 |
| 5116200 | Apparatus and methods for minimizing vibrational stresses in axial flow turbines | William G. Catlow | 1992-05-26 |
| 4754652 | Apparatus for measuring torque | Clifton A. Coulter | 1988-07-05 |