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

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

Rotary thrust device including axially elongated rotor rotatable

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

Rotary wing aircraft

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

Rotating flying wing aircraft and control system

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

Rotorcraft

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

Semi-venturi airfoil aircraft

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

Shroud geometry for unmanned aerial vehicles

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

Simplified buoyancy system for avoiding aircraft crashes

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

Solar-powered airplane

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

Steam powered tilting engine VTOL airplane

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

STOL aircraft

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

STOL aircraft

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

Super-short take off and landing apparatus

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

Supersonic propellers for aircrafts

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

System and method for controlling engine RPM of a ducted fan...

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

System and method for controlling engine RPM of a ducted fan...

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

System and method for utilizing stored electrical energy for...

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

Thrust unit for VTOL aircraft

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

Thrust vectoring apparatus for a VTOL aircraft

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

Thrust vectoring techniques