US PATENT SUBCLASS 52 / 636
.~.~ Web portions connected between chords

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

633  DF  OPENWORK; E.G., TRUSS, TRELLIS, GRILLE, SCREEN, FRAME, OR REBAR CHAIR {12}
634  DF  .~ Truss with unitary chord and web; e.g., sheet metal {2}
636.~.~ Web portions connected between chords

DEFINITION

Classification: 52/636

(under subclass 634) Structure including side-by-side opposing sections, wherein each section comprises an integral chord and strut section with discrete terminal strut portions of each section united to each other.