Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9303524 | Variable area turbine nozzle with a position selector | Ulrich Edmund Stang | 2016-04-05 |
| 5048183 | Method of making and repairing turbine blades | John N. Cang, Joseph R. Gast, Christian M. Waldhelm | 1991-09-17 |
| 4878678 | High temperature metallic gasket | Christian M. Waldhelm, Henry J. Tohill, Kenneth G. Kubarych | 1989-11-07 |
| 4874290 | Turbine blade top clearance control system | John N. Cang, Joseph R. Gast, Christian M. Waldhelm | 1989-10-17 |
| 4668162 | Changeable cooling control system for a turbine shroud and rotor | Philip J. Cederwall, David M. Evans, Boris Glezer | 1987-05-26 |
| 4292008 | Gas turbine cooling systems | William C. Grosjean | 1981-09-29 |