Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5682739 | Infrared radiation suppression device | Barry Weinstein, John Michael Koshoffer | 1997-11-04 |
| 5483793 | Infrared radiation suppression device | Barry Weinstein, John Michael Koshoffer | 1996-01-16 |
| 4989406 | Turbine engine assembly with aft mounted outlet guide vanes | John W. Vdoviak, Dennis C. Evans | 1991-02-05 |
| 4928480 | Separator having multiple particle extraction passageways | Wayne R. Oliver, Dennis R. Girardin | 1990-05-29 |
| 4685942 | Axial flow inlet particle separator | David D. Klassen, Frank A. Lastrina, Robert Patrick Tameo | 1987-08-11 |