Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5478203 | Blade pitch change mechanism | David R. Barker | 1995-12-26 |
| 5107676 | Reduction gear assembly and a gas turbine engine | Norman J Wedlake | 1992-04-28 |
| 4919590 | Compressor and air bleed arrangement | Brian S. Stratford, John I. Chew, Howard G. Hartland | 1990-04-24 |
| 4428713 | Turbine | John F. Coplin | 1984-01-31 |