Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6164912 | Hollow airfoil for a gas turbine engine | Martin G. Tabbita, James P. Downs, Friedrich Soechting, Thomas A. Auxier | 2000-12-26 |
| 4312624 | Air cooled hollow vane construction | Erik A. Lindstrom | 1982-01-26 |