Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9359905 | Turbine engine rotor blade groove | Olivier J. Lamicq, Fernando Manuel Ibarra Esparragoza, Jeremiah Wesley Key | 2016-06-07 |
| 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 |
| 5634768 | Airfoil nozzle and shroud assembly | James E. Shaffer | 1997-06-03 |
| 5584652 | Ceramic turbine nozzle | James E. Shaffer | 1996-12-17 |
| 5538380 | Metallic nut for use with ceramic threads | James E. Shaffer | 1996-07-23 |
| 5503528 | Rim seal for turbine wheel | Boris Glezer, Gary L. Boyd | 1996-04-02 |
| 5492445 | Hook nozzle arrangement for supporting airfoil vanes | James E. Shaffer | 1996-02-20 |
| 5487642 | Turbine nozzle positioning system | James E. Shaffer | 1996-01-30 |
| 5459995 | Turbine nozzle attachment system | James E. Shaffer | 1995-10-24 |
| 5380154 | Turbine nozzle positioning system | James E. Shaffer | 1995-01-10 |