US PATENT SUBCLASS 52 / 405.3
.~.~ Having reinforcement in shell or insert

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

404.1  DF  INSULATING INSERT; E.G., FILLER IN CAVITY IN PRECONSTRUCTED OR CAST STRUCTURE {7}
405.1  DF  .~ Stonelike type (e.g., concrete, masonry) shell {3}
405.3.~.~ Having reinforcement in shell or insert

DEFINITION

Classification: 52/405.3

Having reinforcement in shell or insert:

(under subclass 405.1) Insulating insert shell wherein a means of stiffening such as a rod, cage, or grid-type network is located in the shell, cavity, insulation, or any combination thereof.

SEE OR SEARCH THIS CLASS, SUBCLASS:

438, for modules mutually bonded by settable material including dissimilar material member in section.

600+, for stonelike modules including elongated reinforcing.