US PATENT SUBCLASS 244 / 201
.~.~.~ Variable

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.~.~.~ Variable {6}
202  DF  .~.~.~.~> With landing gear
203  DF  .~.~.~.~> Condition responsive
204  DF  .~.~.~.~> By controlling boundary layer {6}
213  DF  .~.~.~.~> By flap and/or spoiler {2}
218  DF  .~.~.~.~> Area
219  DF  .~.~.~.~> Camber

DEFINITION

Classification: 244/201

(under subclass 198) Lift modification devices including means to vary or adjust the modification.

(1) Note. The adjusting means may be actuated differently on opposite sides of the aircraft to provided roll control.