US PATENT SUBCLASS 434 / 40
.~.~.~ View simulating means located on element having spherical surface

Current as of: June, 1999
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434 /   HD   EDUCATION AND DEMONSTRATION

29  DF  VEHICLE OPERATOR INSTRUCTION OR TESTING {4}
30  DF  .~ Flight vehicle {14}
38  DF  .~.~ Simulation of view from aircraft {5}
40.~.~.~ View simulating means located on element having spherical surface

DEFINITION

Classification: 434/40

View simulating means located on element having spherical surface:

(under subclass 38) Subject matter including a means having a surface all points on which are equidistant from a point (e.g.., a hemisphere) and on which a drawing, painting, print, photograph, or other s:graphic scene imitation (e.g.., a terrain model, etc.) is carried.