US PATENT SUBCLASS 362 / 350
.~.~.~ Bowl shaped main surface

Current as of: June, 1999
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362 /   HD   ILLUMINATION

317  DF  LIGHT MODIFIER {5}
341  DF  .~ Reflector {6}
347  DF  .~.~ Curved surface {3}
350.~.~.~ Bowl shaped main surface

DEFINITION

Classification: 362/350

(under subclass 347) Subject matter having a concave reflective surface generated by a symmetrical curved line rotated 180 degrees about the axis of symmetry.

SEE OR SEARCH THIS CLASS, SUBCLASS:

323, for a modifier of this subclass type generated by a segment of a circle (the generatrix) and which is repositionable about the center of the generatrix.