Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6292763 | Methods for designing variable cycle gas turbine engines | Donald K. Dunbar, George L. Converse | 2001-09-18 |
| 5794432 | Variable pressure and variable air flow turbofan engines | Donald K. Dunbar, George L. Converse | 1998-08-18 |