US PATENT SUBCLASS 33 / 253
.~.~.~ Plural sights, pivotally selective

Current as of: June, 1999
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33 /   HD   GEOMETRICAL INSTRUMENTS

227  DF  STRAIGHT-LINE LIGHT RAY TYPE {20}
233  DF  .~ Gun sight {9}
252  DF  .~.~ Movable relative to base {2}
253.~.~.~ Plural sights, pivotally selective

DEFINITION

Classification: 33/253

(under subclass 252) Device comprising a series of sights mounted upon a common pivot wherein either (1) the entire series may be rotated to bring a desired sight into use position or (2) a single sight of the series may be individually and selectively rotated to bring it into use position.