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
2011-07-19
2011-07-19
Glessner, Brian E (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...
C052S586200, C052S592100, C403S350000
Reexamination Certificate
active
07980039
ABSTRACT:
A device for connecting and locking two building boards, in particular floor panels, on their longitudinal sides and/or transverse sides in the horizontal and vertical direction through an essentially vertical joining movement. The building boards have a top side and an underside. On their lateral edges to be connected to one another are provided with profiles corresponding to one another. A locking element with a locking projection is provided in the profile of the first building board. The locking projection interacts with a locking depression provided in the profile of the second building board such that the two building boards are automatically locked in the vertical direction with the joining movement. The locking element is embodied in an essentially rigid manner and the locking projection can be brought into the locking depression through a rotary motion of the locking element.
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Grafenauer Thomas
Groeke Carsten
Calderon Andrew M.
Flooring Technologies Ltd.
Fonseca Jessie
Glessner Brian E
Roberts Mlotkowski Safran & Cole P.C.
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