Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6454206 | Vibration damping apparatus | — | 2002-09-24 |
| 5853144 | Helicopter and method for reducing vibration of a helicopter fuselage | — | 1998-12-29 |
| 4549850 | Helicopter rotors | — | 1985-10-29 |
| 4225287 | Vibration absorber for helicopter | Stephen P. King | 1980-09-30 |