US PATENT SUBCLASS 244 / 219-- .~.~.~.~ Camber

US PATENT SUBCLASS 244 / 219
.~.~.~.~ Camber

Current as of: June, 1999
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244 /	HD	AERONAUTICS

34 R	DF	AIRCRAFT SUSTENTATION {2}
35 R	DF	.~ Sustaining airfoils {7}
198	DF	.~.~ With lift modification {3}
201	DF	.~.~.~ Variable {6}
219		.~.~.~.~ Camber

DEFINITION

Classification: 244/219

(under subclass 201) Variable lift modifier including means to change the contour of the airfoil in sectional view.