Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8469668 | Hydraulically controlled variable pitch propeller | — | 2013-06-25 |
| 8075271 | Electrohydraulic propeller governor | — | 2011-12-13 |
| 6443701 | Blade root for propeller and rotor blades | — | 2002-09-03 |
| 6196801 | Adjustable propeller unit which can be hydraulically reversed | — | 2001-03-06 |