McCafferty; Hugh A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for McCafferty; Hugh A..The latest application filed is for "helicopter rotor damper".
- McCafferty; Hugh A. - Upper Darby PA
| Patent | Date |
|---|---|
| Helicopter rotor damper Grant 5,372,478 - McCafferty December 13, 1 | 1994-12-13 |
| Low maintenance, advanced technology swashplate Grant 5,071,319 - McCafferty December 10, 1 | 1991-12-10 |
| Elastomeric bearing for helicopter rotor having lead-lag damping Grant 4,886,419 - McCafferty December 12, 1 | 1989-12-12 |
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