Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8079817 | Advanced firtree and broach slot forms for turbine stage 3 buckets and rotor wheels | Benjamin Arnette Lagrange | 2011-12-20 |
| 7905709 | Advanced firtree and broach slot forms for turbine stage 1 and 2 buckets and rotor wheels | Benjamin Arnette Lagrange | 2011-03-15 |