US PATENT SUBCLASS 52 / 236.5
.~.~ Continuous cementitious barrier

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

234  DF  MULTIROOM OR LEVEL {4}
236.3  DF  .~ Multilevel {5}
236.5.~.~ Continuous cementitious barrier

DEFINITION

Classification: 52/236.5

(under subclass 236.3) Structure wherein a substantial portion of the vertical walls of at least two adjacent levels

and the floor-ceiling barrier therebetween are cast as a single monolithic structure, e.g., poured concrete.

SEE OR SEARCH THIS CLASS, SUBCLASS:

250+, for cast, stone-like intersection.