Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5635768 | Gas turbine engine driven auxiliary electric power unit with turbine speed controlled in response to generator output current | Peter Birch, Takeshi Ikeyama, Anthony David Wearing | 1997-06-03 |
| 5606853 | Gaseous fuel compression and control system for gas turbine engine | Peter Birch | 1997-03-04 |