Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6684502 | Method and apparatus for aligning a circular recuperator core | Douglas R. Ervin, Robert M. Jones | 2004-02-03 |
| 5555933 | Primary surface heat exchanger for use with a high pressure ratio gas turbine engine | Charles T. Darragh, Thomas Michael Luckett, Michael E. Ward | 1996-09-17 |