Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7678165 | Particle separator using boundary layer control | Walter J. Tingle, Kevin Richard Kirtley | 2010-03-16 |
| 5778658 | Recoup turbojet engine | Chester J. Lamando, Jr. | 1998-07-14 |
| 4928480 | Separator having multiple particle extraction passageways | Roy E. Moyer, Dennis R. Girardin | 1990-05-29 |