US PATENT SUBCLASS 182 / 203
.~.~.~ Rung-engaging means


Current as of: June, 1999
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182 /   HD   FIRE ESCAPE, LADDER, OR SCAFFOLD

194  DF  LADDER {10}
200  DF  .~ Supporting surface compensating means {1}
201  DF  .~.~ Stile extension {3}
203.~.~.~ Rung-engaging means


DEFINITION

Classification: 182/203

(under subclass 201) Device wherein said stile extension includes means engaging a rung.