US PATENT SUBCLASS 434 / 286
.~.~.~ Light spot


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

276  DF  SCIENCE {9}
284  DF  .~ Astronomy {1}
285  DF  .~.~ Representation of light generating celestial body {4}
286.~.~.~ Light spot


DEFINITION

Classification: 434/286

Light spot:

(under subclass 285) Subject matter wherein the body is simulated by a dot of light on a surface.

SEE OR SEARCH CLASS

353, Optics: Image Projectors,

62, for projection of an image of a stencil in the sky or on a cloud.