Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4368006 | Droop stop for fully articulated rotor | Donald L. Ferris | 1983-01-11 |
| 4305284 | Method and means for indicating fluid level by fluid pressure | Michael J. Marchitto | 1981-12-15 |
| 4203708 | Elastomeric rotor load reaction system | — | 1980-05-20 |