Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5443590 | Rotatable turbine frame | John J. Ciokajlo, Ambrose A. Hauser | 1995-08-22 |
| 5361580 | Gas turbine engine rotor support system | John J. Ciokajlo, Ambrose A. Hauser | 1994-11-08 |
| 5272868 | Gas turbine engine lubrication system | John J. Ciokajlo, Ambrose A. Hauser | 1993-12-28 |
| 5136837 | Aircraft engine starter integrated boundary bleed system | — | 1992-08-11 |
| 4928240 | Active clearance control | Kevin H. Kast, Aidan Clark | 1990-05-22 |
| 4893984 | Clearance control system | William F. McGreehan | 1990-01-16 |
| 4230436 | Rotor/shroud clearance control system | — | 1980-10-28 |
| 4222708 | Method and apparatus for reducing eccentricity in a turbomachine | — | 1980-09-16 |