Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5351913 | Coaxial transmission/center hub subassembly for a rotor assembly having ducted, coaxial counter-rotating rotors | James P. Cycon, Fred W. Kohlhepp | 1994-10-04 |
| 5281099 | Integrated spline/cone seat subassembly for a rotor assembly having ducted, coaxial counter-rotating rotors | David H. Hunter, Timothy A. Krauss | 1994-01-25 |