Välinge Aluminium AG with new U.S. patent

On February 5, 2001, Viken/Sweden-based Välinge Aluminium AB received another U.S. patent for the gluefree laying of laminate flooring. This U.S. Patent No. 6.182.410, meanwhile Välinge Aluminium’s fifth U.S. patent, comprises five sections, describing ia. a snap lock system as well as a four-sided locking system ...

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