Static structures (e.g. – buildings) – Underlying compressible layer or pad
Reexamination Certificate
2005-08-16
2005-08-16
Friedman, Carl D. (Department: 3635)
Static structures (e.g., buildings)
Underlying compressible layer or pad
C052S480000, C052S506050, C052S506100, C052S582100, C052S592200, C052S551000
Reexamination Certificate
active
06928779
ABSTRACT:
Floor covering, including hard floor panels which, at least at the edges of two opposite sides, are provided with coupling parts, cooperating which each other, substantially in the form of a tongue and a groove, wherein the coupling parts are provided with integrated mechanical locking elements which prevent the drifting apart of two coupled floor panels in a direction (R) perpendicular to the related edges and parallel to the underside of the coupled floor panels, and provide a snap-action coupling.
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Cappelle Mark Gaston Maurits
Moriau Stefan Simon Gustaaf
Thiers Bernard Paul Joseph
Bacon & Thomas PLLC
Friedman Carl D.
Horton Yvonne M.
Unilin Beheer BV, Besloten Vennootschap
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