US PATENT SUBCLASS 52 / 600
.~ Elongated reinforcing

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

596  DF  OPAQUE STONELIKE MODULE {9}
600.~ Elongated reinforcing {2}
601  DF  .~.~> Dissimilar material edging
602  DF  .~.~> Slab type with integral ribs

DEFINITION

Classification: 52/600

(under subclass 596) Structure in which the opaque stone-like unit has embedded therein at least one rod-like member of a different kind of material, usually steel.

SEE OR SEARCH THIS CLASS, SUBCLASS:

189+, for a pre-cast stair unit.

583, and 587, for a unit with embedded projecting means acting as a tie.

633+, for openwork.

740.1+, for a shaft which may be used as a concrete reinforcing.