US PATENT SUBCLASS 49 / 467
THRESHOLD

Current as of: June, 1999
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49 /   HD   MOVABLE OR REMOVABLE CLOSURES

467THRESHOLD {3}
468  DF  .~> Adjustable
469  DF  .~> With diverse seal {1}
471  DF  .~> With drain or vent

DEFINITION

Classification: 49/467

(under the class definition) Device comprising a raised

device adapted to be mounted on a floor to underlie a door when it is in a closed position, commonly called a threshold.

SEE OR SEARCH CLASS

296, Land Vehicles: Bodies and Tops,

199, for a scuff plate for the sill of an automobile door opening.