Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4868963 | Stator vane mounting method and assembly | Robert J. Corsmeier | 1989-09-26 |
| 4796423 | Sheet metal panel | Louis Lievestro, Arthur L. Ludwig, Harvey M. Maclin, Thomas G. Wakeman | 1989-01-10 |