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Class Information
Number: 244/12.6
Name: Aeronautics > Aircraft, heavier-than-air > Airplane and fluid sustained > Channel wing
Description: Apparatus wherein the airfoil fixed to the aeronautical machine is provided with an arched or other undulating configuration for confining, channeling or otherwise affecting, at least in part, the flow of sustention fluid therepast.










Patents under this class:

Patent Number Title Of Patent Date Issued
8408489 Annular airborne vehicle Apr. 2, 2013
8328131 Annular airborne vehicle Dec. 11, 2012
8262016 Annular airborne vehicle Sep. 11, 2012
8066222 Energy absorbing impact band Nov. 29, 2011
7988088 Tubular air transport vehicle Aug. 2, 2011
7412825 Flow path splitter duct Aug. 19, 2008
7104498 Channel-wing system for thrust deflection and force/moment generation Sep. 12, 2006
6974106 V/STOL biplane Dec. 13, 2005
6860449 Hybrid flying wing Mar. 1, 2005
6848649 V/STOL biplane aircraft Feb. 1, 2005
6607162 Ring-wing aircraft Aug. 19, 2003
6450445 Stabilizing control apparatus for robtic or remotely controlled flying platform Sep. 17, 2002
6113029 Aircraft capable of hovering and conventional flight Sep. 5, 2000
6056617 Sidewise channeled projectile for sidewise advance during rotation around its length May. 2, 2000
6016992 STOL aircraft Jan. 25, 2000
5746390 Air-land vehicle with ducted fan vanes providing improved performance May. 5, 1998
5597137 Vertical take-off and landing aircraft Jan. 28, 1997
5595358 Multipurpose airborne vehicle Jan. 21, 1997
5454531 Ducted propeller aircraft (V/STOL) Oct. 3, 1995
4804155 VTOL aircraft Feb. 14, 1989
4726546 Semi-venturi airfoil aircraft Feb. 23, 1988
4709879 Controlled air-flow aircraft capable of vertical flight Dec. 1, 1987
4498645 Wingless aircraft with ducted variable pitch airfoils Feb. 12, 1985











 
 
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