Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7979192 | Aircraft-engine trend monitoring system | Brian D. Morrison, Stephan A. Hanvey | 2011-07-12 |
| 5474152 | Lubrication system for a starter clutch assembly | John L. Woodward, Ralph Benway | 1995-12-12 |
| 5058535 | Parallel flow coolant circuit for internal combustion aircraft engines | — | 1991-10-22 |
| 4996839 | Turbocharged compound cycle ducted fan engine system | Ralph Benway | 1991-03-05 |
| 4815282 | Turbocharged compund cycle ducted fan engine system | Ralph Benway | 1989-03-28 |
| D291576 | Exhaust manifold | — | 1987-08-25 |
| D290364 | Water-cooled engine cylinder | — | 1987-06-16 |
| 4662173 | Exhaust manifold for opposed cylinder engines | — | 1987-05-05 |
| 4542719 | Engine cooling system | — | 1985-09-24 |