US PATENT SUBCLASS 249 / 39
.~.~.~.~ Including means transverse to panel to form opening through major face of wall, e.g., door, window, etc.

Current as of: June, 1999
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249 /   HD   STATIC MOLDS

1  DF  IN SITU CONSTRUCTION ENGINEERING TYPE OR BUILDING TYPE-MOLD OR FORM {4}
13  DF  .~ Forming building structure {5}
18  DF  .~.~ Barrier or sustainer, e.g., wall, joist, etc. {5}
33  DF  .~.~.~ Planar wall mold having opposed spaced panels {6}
39.~.~.~.~ Including means transverse to panel to form opening through major face of wall, e.g., door, window, etc.

DEFINITION

Classification: 249/39

(under subclass 33) Apparatus having means extending through or abutting against at least one panel, or the panel is so shaped to form an opening extending through the major face of

the molded structure.

SEE OR SEARCH CLASS

52, Static Structures (e.g., Buildings),

204.1+, for a formed barrier having a portal opening.