A floor covering includes hard panels having a laminated structure. The panels have an upper surface with a printed decorative layer including a wood pattern. A transparent layer of a synthetic material extends over the printed decorative layer and includes a plurality impressions. The impressions substantially...http://www.google.es/patents/US20070051064?utm_source=gb-gplus-sharePatente US20070051064 - Floor covering, floor panels for forming such floor covering, and method of realizing such floor panels
Floor covering, floor panels for forming such floor covering, and method of ...
Número de solicitud: 11/594,822 Número de publicación: US 2007/0051064 A1 Fecha de presentación: 9 Nov 2006 Patente emitida: US7249445 ( Fecha de emisión 31 Jul 2007)