Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7008185 | Gas turbine engine turbine nozzle bifurcated impingement baffle | Andrew Charles Powis, Ronald Eugene McRae, Jr., Jonathan Philip Clarke, Robert Alan Frederick, Edward Eugene Gibler +1 more | 2006-03-07 |
| 6969233 | Gas turbine engine turbine nozzle segment with a single hollow vane having a bifurcated cavity | Andrew Charles Powis, Ronald Eugene McRae, Jr., Jonathan Philip Clarke, Robert Alan Frederick, Edward Eugene Gibler +1 more | 2005-11-29 |
| 6932568 | Turbine nozzle segment cantilevered mount | Andrew Charles Powis, Ronald Eugene McRae, Jr., Jonathan Philip Clarke, Robert Alan Frederick, Edward Eugene Gibler +1 more | 2005-08-23 |