Static structures (e.g. – buildings) – Module or panel having discrete edgewise or face-to-face... – With joining means of dissimilar material and separate from...
Reexamination Certificate
2009-07-20
2011-11-01
A, Phi Dieu Tran (Department: 3633)
Static structures (e.g., buildings)
Module or panel having discrete edgewise or face-to-face...
With joining means of dissimilar material and separate from...
C052S586100, C052S591200, C052S403100
Reexamination Certificate
active
08046968
ABSTRACT:
A multi-layer floor panel unit, which can be assembled with a plurality of similar units to form a floor which is capable of repeatedly being disassembled and reassembled at different times and/or in different locations, includes a pressure-resistant and wear-resistant upper layer; a pressure-resistant lower layer, attached to the upper layer, and having grooves at vertical edges of the lower layer; and connecting strips in the grooves, for connecting adjacent multi-layer floor panel units, the connecting strips having horizontal legs with thickened portions thereon, the thickened portions being for clamping the connecting strips in the grooves.
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A Phi Dieu Tran
Jordan and Hamburg LLP
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