US PATENT SUBCLASS 52 / 477
.~.~ Stonelike load bearing-type component

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

474  DF  FACER HELD BY STIFFENER-TYPE FRAME {11}
475.1  DF  .~ Self-supporting section (e.g., facing) attached to nonload bearing framing {2}
477.~.~ Stonelike load bearing-type component

DEFINITION

Classification: 52/477

(under subclass 475) Structure in which either the facer or a frame component is primarily stone-like material, usually concrete, which component is sufficiently heavy, strong and rigid to act as a support for other components against their weight or to resist transverse loading.