Static structures (e.g. – buildings) – Processes – Filling preformed cavity
Reexamination Certificate
2007-12-03
2010-10-12
Chilcot, Jr., Richard E (Department: 3635)
Static structures (e.g., buildings)
Processes
Filling preformed cavity
C052S126600, C052S263000, C052S742100, C052S792100
Reexamination Certificate
active
07810299
ABSTRACT:
A floor tile for a raised floor. The floor tile is defined by a shallow upwardly-opening metal pan defining a shallow compartment in which a main preformed one-piece concrete block is secured. The main concrete block is preferably formed from a plurality of one-piece preformed concrete sub-blocks which are adhesively adhered in sideward abutting relationship to define a plan profile corresponding to the main concrete block. The main concrete block is then adhesively secured within the compartment of the metal pan.
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International Search Report and Written Opinion dated Dec. 11, 2008.
Brown Ronald H.
Gingrich Bryan R.
McConnell Anthony
Tuttle Robert L.
Woellper Randolph
Chilcot, Jr. Richard E
Flynn ,Thiel, Boutell & Tanis, P.C.
Haworth Inc.
Triggs Andrew J
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