A wooden floorboard assembly has a foamed plastic layer, a carpet layer disposed on the foamed plastic layer, at least a first and a second wooden floorboards. The first wooden floorboard has a first wooden plate, a first hook-and-loop-type fastener pad adhered on a bottom of the first wooden plate,...http://www.google.co.uk/patents/US6182414?utm_source=gb-gplus-sharePatent US6182414 - Wooden floorboard assembly