Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5224822 | Integral turbine nozzle support and discourager seal | Dean T. Lenahan, Charles F. Riedmiller | 1993-07-06 |
| 5197852 | Nozzle band overhang cooling | Alan M. Walker, Dean T. Lenahan, Gary Michael Itzel | 1993-03-30 |
| 5127793 | Turbine shroud clearance control assembly | Alan M. Walker, Thomas G. Wakeman, Dean T. Lenahan, Larry W. Plemmons | 1992-07-07 |