Static structures (e.g. – buildings) – Openwork; e.g. – truss – trellis – grille – screen – frame – or... – Three-dimensional space-defining
Reexamination Certificate
2008-04-03
2009-12-29
Chilcot, Jr., Richard E (Department: 3633)
Static structures (e.g., buildings)
Openwork; e.g., truss, trellis, grille, screen, frame, or...
Three-dimensional space-defining
C052S647000, C052S650100, C052S696000, C052S843000, C052S846000
Reexamination Certificate
active
07637070
ABSTRACT:
Modular structural components and structural connections including chords and forming strips, double chord beams, double beam connectors and modular structural assemblies constructed of double beam chords and connectors and forming modular wall, floor/ceiling and roof assemblies. Each chord has a generally elongated square main body of four main walls surrounding a central bore and having a T-slot structure adapted to accept a bolt type fastener extending along each exterior main surface. Each forming strip is an elongated plate formed into strip segments oriented at right angles to each other and forming a W-shaped corner region, a face region with a bolt hole and an attachment region, each region forming a mating bearing surface with a surface of a chord.
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Chilcot, Jr. Richard E
Davis & Bujold P.L.L.C.
Painter Branon C
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