Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10589370 | Automatic blocked hole identification | Wilson Frost, Russell L. Bouchard | 2020-03-17 |
| 8257028 | Turbine nozzle segment | Todd Stephen Heffron, Sanjeewa Thusitha Fonseka | 2012-09-04 |
| 7771164 | Method and system for assembling a turbine engine | John Alan Manteiga, John Brauer, Todd Stephen Heffron | 2010-08-10 |
| 6612811 | Airfoil for a turbine nozzle of a gas turbine engine and method of making same | Todd Stephen Heffron | 2003-09-02 |
| 6464457 | Turbine leaf seal mounting with headless pins | Todd Stephen Heffron, Eric J. Wienholts, Robert Ingram Ackerman, John Peter Heyward | 2002-10-15 |
| 5232340 | Gas turbine engine stator assembly | — | 1993-08-03 |
| 4799647 | Valve assembly for controlling fluid flow | Timothy Lamont Cook, Joseph G. Craigen | 1989-01-24 |