Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5640767 | Method for making a double-wall airfoil | Melvin Robert Jackson, David W. Skelly, Donald George LaChapelle, Paul Wilson | 1997-06-24 |
| 5626462 | Double-wall airfoil | Melvin Robert Jackson, David W. Skelly, Donald George LaChapelle, Paul Wilson | 1997-05-06 |