US PATENT SUBCLASS 52 / 251
.~ Cast reinforced vertical and horizontal members

Current as of: June, 1999
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52 /   HD   STATIC STRUCTURES (E.G., BUILDINGS)

250  DF  INTERSECTION OF A CAST STONELIKE COMPONENT (E.G., CONCRETE FLOOR OR WALL) TO ANOTHER COMPONENT (E.G., WALL) {4}
251.~ Cast reinforced vertical and horizontal members {2}
252  DF  .~.~> Distinct horizontal sustainers between columns
253  DF  .~.~> Rods engage rings or plates at supports

DEFINITION

Classification: 52/251

(under subclass 250) Structure which is specialized to a reinforced construction having a vertical component supporting a horizontal component, e.g., monolithic intersection of a column and beam.