Ronald Arthur Durno

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Trumbull, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Programmable, linear collective control system for a helicopter
- Patent number 5,076,517
- Issue date Dec 31, 1991
- United Technologies Corporation
- Michael J. Ferranti
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Fail-safe tail rotor control system
- Patent number 4,540,141
- Issue date Sep 10, 1985
- United Technologies Corporation
- Ronald A. Durno
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Helicopter cyclic stick midposition feel indicator
- Patent number 4,421,287
- Issue date Dec 20, 1983
- United Technologies Corporation
- Ronald A. Durno
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Redundant flight control system
- Patent number 4,170,147
- Issue date Oct 9, 1979
- United Technologies Corporation
- Ronald A. Durno
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Analog mixer to vary helicopter rotor phase angle in flight
- Patent number 4,027,999
- Issue date Jun 7, 1977
- United Technologies Corporation
- Ronald Arthur Durno
- B64 - AIRCRAFT AVIATION COSMONAUTICS