US PATENT SUBCLASS 238 / 26
.~ Metallic

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

24  DF  STRINGERS {2}
26.~ Metallic

DEFINITION

Classification: 238/26

(under subclass 24) except that the longitudinal members are metallic.

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.