LandOfFree - US Patents - Listing for Aeronautics and astronautics,Aircraft, heavier-than-air

Aeronautics and astronautics – Aircraft – heavier-than-air – Helicopter or auto-rotating wing sustained – i.e. – gyroplanes

De-rotation system for a counter-rotating, coaxial rotor hub...

Aeronautics and astronautics – Aircraft – heavier-than-air – Helicopter or auto-rotating wing sustained – i.e. – gyroplanes

De-rotation system suitable for use with a shaft fairing system

Aeronautics and astronautics – Aircraft – heavier-than-air – Airplane and helicopter sustained

Decoupled ducting for twin-engine reaction rotor drive

Aeronautics and astronautics – Aircraft – heavier-than-air – Airplane and fluid sustained

Deflected slipstream vertical lift airplane structure

Aeronautics and astronautics – Aircraft – heavier-than-air – Fluid sustained

Deflection system for a gas stream in a nozzle

Aeronautics and astronautics – Aircraft – heavier-than-air – Airplane and fluid sustained

Deflector blade of variable camber

Aeronautics and astronautics – Aircraft – heavier-than-air – Helicopter or auto-rotating wing sustained – i.e. – gyroplanes

Desensitizing helicopter control response to inadvertent pilot i

Aeronautics and astronautics – Aircraft – heavier-than-air – Helicopter or auto-rotating wing sustained – i.e. – gyroplanes

Device and process for reducing the vibration generated on...

Aeronautics and astronautics – Aircraft – heavier-than-air – Helicopter or auto-rotating wing sustained – i.e. – gyroplanes

Device and process for regulating the power of the engines...

Aeronautics and astronautics – Aircraft – heavier-than-air – Helicopter or auto-rotating wing sustained – i.e. – gyroplanes

Device and system for the automatic control of a helicopter

Aeronautics and astronautics – Aircraft – heavier-than-air – Helicopter or auto-rotating wing sustained – i.e. – gyroplanes

Device for aircraft and aircraft provided with such a device

Aeronautics and astronautics – Aircraft – heavier-than-air – Helicopter or auto-rotating wing sustained – i.e. – gyroplanes

Device for antivibratory suspension of a helicopter rotor

Aeronautics and astronautics – Aircraft – heavier-than-air – Helicopter or auto-rotating wing sustained – i.e. – gyroplanes

Device for automatically stabilizing the yaw motion of a helicop

Aeronautics and astronautics – Aircraft – heavier-than-air – Helicopter or auto-rotating wing sustained – i.e. – gyroplanes

Device for carrying and lifting loads and moving same by aerodyn

Aeronautics and astronautics – Aircraft – heavier-than-air – Helicopter or auto-rotating wing sustained – i.e. – gyroplanes

Device for control of an aerodynamic steering surface of a helic

Aeronautics and astronautics – Aircraft – heavier-than-air – Helicopter or auto-rotating wing sustained – i.e. – gyroplanes

Device for controlling a helicopter hybrid countertorque system

Aeronautics and astronautics – Aircraft – heavier-than-air – Helicopter or auto-rotating wing sustained – i.e. – gyroplanes

Device for controlling an aerodynamic surface for balancing a he

Aeronautics and astronautics – Aircraft – heavier-than-air – Helicopter or auto-rotating wing sustained – i.e. – gyroplanes

Device for controlling the pitch of the blades of a...

Aeronautics and astronautics – Aircraft – heavier-than-air – Helicopter or auto-rotating wing sustained – i.e. – gyroplanes

Device for increasing the stability of helicopters placed on boa