US PATENT SUBCLASS 182 / 190
.~ Flexible

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

189  DF  SINGLE STILE, STRAND OR POLE {1}
190.~ Flexible {1}
191  DF  .~.~> With sliding carrier {2}

DEFINITION

Classification: 182/190

(under subclass 189) Device comprising a flexible element.

SEE OR SEARCH THIS CLASS, SUBCLASS:

70+, for a supple escape with a storage device.

196+, for a flexible ladder.