US PATENT SUBCLASS 52 / 481.1
.~.~ With vertical support (e.g., stud) between facers

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}
479  DF  .~ Back-to-back facers spaced by concealed framing {2}
481.1.~.~ With vertical support (e.g., stud) between facers {1}
481.2  DF  .~.~.~> Demountable type (e.g., partition)

DEFINITION

Classification: 52/481.1

With vertical support (e.g., stud) between facers:

(under subclass 479) Parallel panel-type facers and concealed framing wherein the facers have a portion of their unexposed surfaces fastened to an upright sustainer-type support; e.g., a stud hidden within a wall.

SEE OR SEARCH THIS CLASS, SUBCLASS:

506.04, for a furnace-type double wall