Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6481972 | Turbine bucket natural frequency tuning rib | John Zhiqiang Wang, Kevin Joseph Barb, Ariel Caesar Prepena Jacala | 2002-11-19 |
| 6461110 | First-stage high pressure turbine bucket airfoil | Robert Romany By, Tommy Dee Hayes, Jon Conrad Schaeffer, Ariel Caesar Prepena Jacala | 2002-10-08 |