US PATENT SUBCLASS 182 / 222
PLATFORM


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

222PLATFORM {1}
223  DF  .~> Relatively movable sections


DEFINITION

Classification: 182/222

(under the class definition) Device comprising a surface element upon which a workman is supported.

SEE OR SEARCH CLASS

14, Bridges,

69.5+, for a ramp between disassociated bases.

52, Static Structures (e.g., Building),

177+, for a residual building structure with a wear resisting or friction increasing traffic carrying surface and subclasses 262+ for a barrier, e.g., ceiling floor or roof, resting on a vertical structure. 280, Land Vehicles,

163+, for running-boards.

404, Road Structure, Process, or Apparatus,

19+, for a pavement with an anti-slip surface.