US PATENT SUBCLASS 182 / 33.2
.~.~.~ Bottom and legs invert to unveil ladder

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

20  DF  CONVERTIBLE {2}
21  DF  .~ Ladder {5}
33  DF  .~.~ Chair or stool {3}
33.2.~.~.~ Bottom and legs invert to unveil ladder

DEFINITION

Classification: 182/33.2

(under subclass 33) Device wherein the occupant supporting bottom and its associated leg structure is turned 180 deg. end-for-end to uncover steps or rungs concealed or obstructed thereby or there beneath.

SEE OR SEARCH CLASS

297, Chairs and Seats,

1+, for a seating device invertible to uncover supports on the reverse side.