Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5435694 | Stress relieving mount for an axial blade | Nicholas Joseph Kray, Andrew J. Lammas | 1995-07-25 |
| 5351478 | Compressor casing assembly | Roger Clayton Walker, Harold P. Rieck, Jr., John David Bibler | 1994-10-04 |
| 5257909 | Dovetail sealing device for axial dovetail rotor blades | Christopher Charles Glynn, Roger Clayton Walker, Andrew J. Lammas | 1993-11-02 |