US PATENT SUBCLASS 33 / 249
.~.~.~.~ Movable to nonuse position

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}
245  DF  .~.~ Telescopic type {3}
247  DF  .~.~.~ Movable relative to base {2}
249.~.~.~.~ Movable to nonuse position

DEFINITION

Classification: 33/249

(under subclass 247) Device wherein the sight or its support may be readily installed on or moved from an operative position to an out of the way nonuse position.