Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5667361 | Flutter resistant blades, vanes and arrays thereof for a turbomachine | Douglas E. Duke, James A. Sunamoto, William H. Greene, JR. | 1997-09-16 |
| 5622438 | Fire resistant bearing compartment cover | Martin Walsh | 1997-04-22 |