Static structures (e.g. – buildings) – Processes – Filling preformed cavity
Reexamination Certificate
2005-06-21
2005-06-21
Canfield, Robert (Department: 3635)
Static structures (e.g., buildings)
Processes
Filling preformed cavity
C052S250000, C249S027000, C264S034000
Reexamination Certificate
active
06907709
ABSTRACT:
A method for constructing concrete building units comprises forming and pouring a concrete floor on a floor platform, providing interior wall forms on said concrete floor, providing door frames, conduit and piping on said interior wall forms, providing a ceiling form; transporting said floor platform and floor intermediate spaced exterior wall forms, and pouring a concrete mixture in the wall opening intermediate the interior wall forms and the exterior wall forms. A free-flowing concrete mixture for use in relation to the method comprises a combination of cement, sand, water, polystyrene beads, wire fibers and a conditioning concrete additive.
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Canfield Robert
Keeling Kenneth A.
Keeling & Hudson LLC
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