US PATENT SUBCLASS 52 / 324
.~.~ With means underlying sustainer

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

319  DF  CAST IN SITU CONCRETE BARRIER WITH LATERALLY PROJECTING RIB-TYPE SUSTAINER {8}
320  DF  .~ Block-type filler between sustainers {5}
324.~.~ With means underlying sustainer

DEFINITION

Classification: 52/324

(under subclass 320) Structure including distinct means underlying the face of a sustainer section which fills the space between the filler members.

SEE OR SEARCH THIS CLASS, SUBCLASS:

440+, for a construction of facer sections bonded together by settable material sections which are covered by a surfacing section or other means.