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

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

Aerodynamically stable, high-lift, vertical takeoff aircraft

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

Air jet reaction contrarotating rotor gyrodyne

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

Air vehicle having rotor/scissors wing

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

Aircraft

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

Aircraft with a plurality of propellers, a pipe structure for th

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

Aircraft with a plurality of propellers, a pipe structure for th

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

Aircraft with engine pods tiltable about a transverse axis

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

Aircraft with pivotable wing and arrestable propellers

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

Aircraft with retractable rotor wing

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

Airplane with braced wings and pivoting propulsion devices

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

All-axis control of aircraft in deep stall

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

All-axis control of aircraft in ultra deep stall

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

Apparatus for operating a wing in three modes and system of use

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

Avia tilting-rotor convertiplane

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

Boundary layer control device for tilt rotor configuration

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

Canard rotor/wing

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

Combination spar and trunnion structure for a tilt rotor...

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

Compound aircraft control system and method

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

Compound helicopter and powerplant therefor