Flooring system

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

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Details

C052S592100, C052S582200, C403S409100, C403S320000

Reexamination Certificate

active

07726088

ABSTRACT:
A joint for connecting two adjacent flooring panels together in a substantially vertical manner includes a rotatable locking member made of plastic, metal or another resilient material. The rotatable locking member is located within a groove or opening of one flooring panel and the second flooring panel has a tongue shaped to mate with the rotatable locking member. Upon installation, the rotatable member rotates and locks around the back of the tongue via a groove above the tongue. The rotatable locking member includes a resilient arm which is bent away from its initial rest position upon installation, so that when the rotatable locking member locks onto the tongue, the resilient arm is bent providing a biasing force which holds the panel securely in position.

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