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

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

Wing construction for surface effect vehicle

Aeronautics and astronautics – Aircraft – heavier-than-air

Wing device for sporting activities

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

Wing gull integration nacelle clearance, compact landing...

Aeronautics and astronautics – Aircraft – heavier-than-air – Paddle wheel sustained

Wing movement for ornithopters and apparatus of the like

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

Wing turbines in conjuction with propulsion systems for aircraft

Aeronautics and astronautics – Aircraft – heavier-than-air – Beating wing sustained

Wing-flapping flying apparatus and method of using the same

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

Wingless aircraft

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

Wingless aircraft with ducted variable pitch airfoils

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

Wingtip mounted, counter-rotating proprotor for tiltwing aircraf

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

Wire cutter system having aerodynamic, microwave energy absorbin

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

X-wing helicopter-scout attack configuration

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

Yaw control and stabilization system for helicopters

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

Yaw control device for a nozzle having a rectangular outlet...

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

Years two thousand of new safety helicopter

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

Yoke with notched arm roots