Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7607885 | Methods and apparatus for operating gas turbine engines | Blaine Charles Bosley, Sean Robert Keith, Richard W. Albrecht | 2009-10-27 |
| 6769865 | Band cooled turbine nozzle | Robert Alan Frederick | 2004-08-03 |
| 6065928 | Turbine nozzle having purge air circuit | Harold P. Rieck, Jr. | 2000-05-23 |
| 5332358 | Uncoupled seal support assembly | Robert J. Hemmelgarn, Richard W. Albrecht | 1994-07-26 |