US PATENT SUBCLASS 238 / 112
.~ Wrought plate

Current as of: June, 1999
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238 /   HD   RAILWAYS: SURFACE TRACK

109  DF  PEDESTALS {7}
112.~ Wrought plate {1}
113  DF  .~.~> Inverted "U"

DEFINITION

Classification: 238/112

Each rail is supported on a piece of sheet metal.

SEE OR SEARCH CLASS

428, Stock Material, or Miscellaneous Articles,

544+, for nominally claimed metallic track, that is, having some structural description, but insufficient to limit its use to that of a railway track, element, adjunct or material.