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Class Information
Number: 244/73C
Name: Aeronautics > Aircraft propulsion > Fluid > Radial outward and downward flow

Patents under this class:

Patent Number Title Of Patent Date Issued
8387914 Solar thermal rotorcraft Mar. 5, 2013
8181902 Aerodynamic lifting device and airborne craft May. 22, 2012
7556218 Aerodynamic lifting device and airborne craft Jul. 7, 2009
6863240 Hovering body Mar. 8, 2005
6572053 Flying vehicle of inverse sustentation (FVIS) Jun. 3, 2003
6375117 Flying vehicle and method Apr. 23, 2002
5765776 Omnidirectional and controllable wing using fluid ejection Jun. 16, 1998
5653404 Disc-shaped submersible aircraft Aug. 5, 1997
5507453 Gyro stabilized vectored thrust vertical takeoff or landing aircraft Apr. 16, 1996
5503351 Circular wing aircraft Apr. 2, 1996
5407150 Thrust unit for VTOL aircraft Apr. 18, 1995
5170963 VTOL aircraft Dec. 15, 1992
5102066 Vertical take-off and landing aircraft Apr. 7, 1992
5054713 Circular airplane Oct. 8, 1991
4202518 Air-borne support and lift mechanism adapted to aircraft May. 13, 1980

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